Home / 52,473,008.10-78,709,512.15-50,347,244.10

Finding the Fourth Proportional to 52,473,008.10, 78,709,512.15 and 50,347,244.10

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Solution

The fourth proportional to 52,473,008.10, 78,709,512.15 and 50,347,244.10 is: 75,520,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,473,008.10 : 78,709,512.15 = 50,347,244.10 : x
  2. Step 2: Convert to fraction form
    52,473,008.10/78,709,512.15 = 50,347,244.10/x
  3. Step 3: Cross multiply
    52,473,008.10x = 78,709,512.15 × 50,347,244.10
  4. Step 4: Simplify right side
    52,473,008.10x = 3,962,807,021,207,966
  5. Step 5: Solve for x
    x = 3,962,807,021,207,966/52,473,008.10
  6. Step 6: Final answer
    x = 75,520,866.15

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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.