Home / 42,681,854.12-58,906,565.70-24,342,935.72

Finding the Fourth Proportional to 42,681,854.12, 58,906,565.70 and 24,342,935.72

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Solution

The fourth proportional to 42,681,854.12, 58,906,565.70 and 24,342,935.72 is: 33,596,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,681,854.12 : 58,906,565.70 = 24,342,935.72 : x
  2. Step 2: Convert to fraction form
    42,681,854.12/58,906,565.70 = 24,342,935.72/x
  3. Step 3: Cross multiply
    42,681,854.12x = 58,906,565.70 × 24,342,935.72
  4. Step 4: Simplify right side
    42,681,854.12x = 1,433,958,742,321,056.75
  5. Step 5: Solve for x
    x = 1,433,958,742,321,056.75/42,681,854.12
  6. Step 6: Final answer
    x = 33,596,449.17

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Why These Related Problems?

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