Home / 92,363,182.47-138,310,275.33-55,452,113.64

Finding the Fourth Proportional to 92,363,182.47, 138,310,275.33 and 55,452,113.64

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Solution

The fourth proportional to 92,363,182.47, 138,310,275.33 and 55,452,113.64 is: 83,037,384.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,363,182.47 : 138,310,275.33 = 55,452,113.64 : x
  2. Step 2: Convert to fraction form
    92,363,182.47/138,310,275.33 = 55,452,113.64/x
  3. Step 3: Cross multiply
    92,363,182.47x = 138,310,275.33 × 55,452,113.64
  4. Step 4: Simplify right side
    92,363,182.47x = 7,669,597,105,178,849
  5. Step 5: Solve for x
    x = 7,669,597,105,178,849/92,363,182.47
  6. Step 6: Final answer
    x = 83,037,384.59

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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.