Home / 62,496,772.52-86,246,235.90-34,619,909.72

Finding the Fourth Proportional to 62,496,772.52, 86,246,235.90 and 34,619,909.72

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Solution

The fourth proportional to 62,496,772.52, 86,246,235.90 and 34,619,909.72 is: 47,775,857.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,496,772.52 : 86,246,235.90 = 34,619,909.72 : x
  2. Step 2: Convert to fraction form
    62,496,772.52/86,246,235.90 = 34,619,909.72/x
  3. Step 3: Cross multiply
    62,496,772.52x = 86,246,235.90 × 34,619,909.72
  4. Step 4: Simplify right side
    62,496,772.52x = 2,985,836,900,547,823
  5. Step 5: Solve for x
    x = 2,985,836,900,547,823/62,496,772.52
  6. Step 6: Final answer
    x = 47,775,857.54

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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.