Home / 180,820,746,593.40-271,231,119,890.10-55,050,344,686.20

Finding the Fourth Proportional to 180,820,746,593.40, 271,231,119,890.10 and 55,050,344,686.20

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Solution

The fourth proportional to 180,820,746,593.40, 271,231,119,890.10 and 55,050,344,686.20 is: 82,575,517,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,820,746,593.40 : 271,231,119,890.10 = 55,050,344,686.20 : x
  2. Step 2: Convert to fraction form
    180,820,746,593.40/271,231,119,890.10 = 55,050,344,686.20/x
  3. Step 3: Cross multiply
    180,820,746,593.40x = 271,231,119,890.10 × 55,050,344,686.20
  4. Step 4: Simplify right side
    180,820,746,593.40x = 14,931,366,639,574,041,231,360
  5. Step 5: Solve for x
    x = 14,931,366,639,574,041,231,360/180,820,746,593.40
  6. Step 6: Final answer
    x = 82,575,517,029.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.