Home / 31,715,587,305.92-47,594,339,663.83-14,932,198,292.42

Finding the Fourth Proportional to 31,715,587,305.92, 47,594,339,663.83 and 14,932,198,292.42

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Solution

The fourth proportional to 31,715,587,305.92, 47,594,339,663.83 and 14,932,198,292.42 is: 22,408,165,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,715,587,305.92 : 47,594,339,663.83 = 14,932,198,292.42 : x
  2. Step 2: Convert to fraction form
    31,715,587,305.92/47,594,339,663.83 = 14,932,198,292.42/x
  3. Step 3: Cross multiply
    31,715,587,305.92x = 47,594,339,663.83 × 14,932,198,292.42
  4. Step 4: Simplify right side
    31,715,587,305.92x = 710,688,117,457,099,816,960
  5. Step 5: Solve for x
    x = 710,688,117,457,099,816,960/31,715,587,305.92
  6. Step 6: Final answer
    x = 22,408,165,127.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.