Home / 125,028,110.08-172,536,508.28-69,273,327.12

Finding the Fourth Proportional to 125,028,110.08, 172,536,508.28 and 69,273,327.12

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Solution

The fourth proportional to 125,028,110.08, 172,536,508.28 and 69,273,327.12 is: 95,595,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,028,110.08 : 172,536,508.28 = 69,273,327.12 : x
  2. Step 2: Convert to fraction form
    125,028,110.08/172,536,508.28 = 69,273,327.12/x
  3. Step 3: Cross multiply
    125,028,110.08x = 172,536,508.28 × 69,273,327.12
  4. Step 4: Simplify right side
    125,028,110.08x = 11,952,177,978,223,030
  5. Step 5: Solve for x
    x = 11,952,177,978,223,030/125,028,110.08
  6. Step 6: Final answer
    x = 95,595,926.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.