Home / 42,340,516.68-58,426,400.34-23,753,114.76

Finding the Fourth Proportional to 42,340,516.68, 58,426,400.34 and 23,753,114.76

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Solution

The fourth proportional to 42,340,516.68, 58,426,400.34 and 23,753,114.76 is: 32,777,327.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,340,516.68 : 58,426,400.34 = 23,753,114.76 : x
  2. Step 2: Convert to fraction form
    42,340,516.68/58,426,400.34 = 23,753,114.76/x
  3. Step 3: Cross multiply
    42,340,516.68x = 58,426,400.34 × 23,753,114.76
  4. Step 4: Simplify right side
    42,340,516.68x = 1,387,808,992,289,723.25
  5. Step 5: Solve for x
    x = 1,387,808,992,289,723.25/42,340,516.68
  6. Step 6: Final answer
    x = 32,777,327.75

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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.