Home / 35,755,766.08-53,634,141.12-10,196,778.20

Finding the Fourth Proportional to 35,755,766.08, 53,634,141.12 and 10,196,778.20

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Solution

The fourth proportional to 35,755,766.08, 53,634,141.12 and 10,196,778.20 is: 15,295,307.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,755,766.08 : 53,634,141.12 = 10,196,778.20 : x
  2. Step 2: Convert to fraction form
    35,755,766.08/53,634,141.12 = 10,196,778.20/x
  3. Step 3: Cross multiply
    35,755,766.08x = 53,634,141.12 × 10,196,778.20
  4. Step 4: Simplify right side
    35,755,766.08x = 546,895,440,948,139.50
  5. Step 5: Solve for x
    x = 546,895,440,948,139.50/35,755,766.08
  6. Step 6: Final answer
    x = 15,295,307.61

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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.