Home / 42,661,214.60-58,855,724.48-24,776,390.30

Finding the Fourth Proportional to 42,661,214.60, 58,855,724.48 and 24,776,390.30

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Solution

The fourth proportional to 42,661,214.60, 58,855,724.48 and 24,776,390.30 is: 34,181,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,661,214.60 : 58,855,724.48 = 24,776,390.30 : x
  2. Step 2: Convert to fraction form
    42,661,214.60/58,855,724.48 = 24,776,390.30/x
  3. Step 3: Cross multiply
    42,661,214.60x = 58,855,724.48 × 24,776,390.30
  4. Step 4: Simplify right side
    42,661,214.60x = 1,458,232,400,873,407
  5. Step 5: Solve for x
    x = 1,458,232,400,873,407/42,661,214.60
  6. Step 6: Final answer
    x = 34,181,689.73

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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.