Home / 39,840,577.30-59,778,248.50-13,951,460.08

Finding the Fourth Proportional to 39,840,577.30, 59,778,248.50 and 13,951,460.08

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Solution

The fourth proportional to 39,840,577.30, 59,778,248.50 and 13,951,460.08 is: 20,933,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,840,577.30 : 59,778,248.50 = 13,951,460.08 : x
  2. Step 2: Convert to fraction form
    39,840,577.30/59,778,248.50 = 13,951,460.08/x
  3. Step 3: Cross multiply
    39,840,577.30x = 59,778,248.50 × 13,951,460.08
  4. Step 4: Simplify right side
    39,840,577.30x = 833,993,847,530,312.50
  5. Step 5: Solve for x
    x = 833,993,847,530,312.50/39,840,577.30
  6. Step 6: Final answer
    x = 20,933,277.18

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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.