Home / 42,376,456.92-58,475,697.12-24,736,890.36

Finding the Fourth Proportional to 42,376,456.92, 58,475,697.12 and 24,736,890.36

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Solution

The fourth proportional to 42,376,456.92, 58,475,697.12 and 24,736,890.36 is: 34,134,682.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,376,456.92 : 58,475,697.12 = 24,736,890.36 : x
  2. Step 2: Convert to fraction form
    42,376,456.92/58,475,697.12 = 24,736,890.36/x
  3. Step 3: Cross multiply
    42,376,456.92x = 58,475,697.12 × 24,736,890.36
  4. Step 4: Simplify right side
    42,376,456.92x = 1,446,506,908,382,007.75
  5. Step 5: Solve for x
    x = 1,446,506,908,382,007.75/42,376,456.92
  6. Step 6: Final answer
    x = 34,134,682.64

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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.