Home / 42,038,664.31-58,012,034.11-24,646,590.55

Finding the Fourth Proportional to 42,038,664.31, 58,012,034.11 and 24,646,590.55

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Solution

The fourth proportional to 42,038,664.31, 58,012,034.11 and 24,646,590.55 is: 34,011,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038,664.31 : 58,012,034.11 = 24,646,590.55 : x
  2. Step 2: Convert to fraction form
    42,038,664.31/58,012,034.11 = 24,646,590.55/x
  3. Step 3: Cross multiply
    42,038,664.31x = 58,012,034.11 × 24,646,590.55
  4. Step 4: Simplify right side
    42,038,664.31x = 1,429,798,851,681,803.75
  5. Step 5: Solve for x
    x = 1,429,798,851,681,803.75/42,038,664.31
  6. Step 6: Final answer
    x = 34,011,519.52

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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.