Home / 64,028,712.74-96,042,747.89-15,506,565.23

Finding the Fourth Proportional to 64,028,712.74, 96,042,747.89 and 15,506,565.23

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Solution

The fourth proportional to 64,028,712.74, 96,042,747.89 and 15,506,565.23 is: 23,259,770.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,028,712.74 : 96,042,747.89 = 15,506,565.23 : x
  2. Step 2: Convert to fraction form
    64,028,712.74/96,042,747.89 = 15,506,565.23/x
  3. Step 3: Cross multiply
    64,028,712.74x = 96,042,747.89 × 15,506,565.23
  4. Step 4: Simplify right side
    64,028,712.74x = 1,489,293,134,676,138.25
  5. Step 5: Solve for x
    x = 1,489,293,134,676,138.25/64,028,712.74
  6. Step 6: Final answer
    x = 23,259,770.05

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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.