Home / 42,662,664.90-58,876,144.93-24,078,447.87

Finding the Fourth Proportional to 42,662,664.90, 58,876,144.93 and 24,078,447.87

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Solution

The fourth proportional to 42,662,664.90, 58,876,144.93 and 24,078,447.87 is: 33,229,199.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,662,664.90 : 58,876,144.93 = 24,078,447.87 : x
  2. Step 2: Convert to fraction form
    42,662,664.90/58,876,144.93 = 24,078,447.87/x
  3. Step 3: Cross multiply
    42,662,664.90x = 58,876,144.93 × 24,078,447.87
  4. Step 4: Simplify right side
    42,662,664.90x = 1,417,646,186,423,373.75
  5. Step 5: Solve for x
    x = 1,417,646,186,423,373.75/42,662,664.90
  6. Step 6: Final answer
    x = 33,229,199.11

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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.