Home / 29,910,256.68-44,865,385.02-7,191,154.20

Finding the Fourth Proportional to 29,910,256.68, 44,865,385.02 and 7,191,154.20

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Solution

The fourth proportional to 29,910,256.68, 44,865,385.02 and 7,191,154.20 is: 10,786,731.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910,256.68 : 44,865,385.02 = 7,191,154.20 : x
  2. Step 2: Convert to fraction form
    29,910,256.68/44,865,385.02 = 7,191,154.20/x
  3. Step 3: Cross multiply
    29,910,256.68x = 44,865,385.02 × 7,191,154.20
  4. Step 4: Simplify right side
    29,910,256.68x = 322,633,901,921,190.12
  5. Step 5: Solve for x
    x = 322,633,901,921,190.12/29,910,256.68
  6. Step 6: Final answer
    x = 10,786,731.30

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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.