Home / 187,029,694,165.92-280,516,195,228.38-50,902,426,468.02

Finding the Fourth Proportional to 187,029,694,165.92, 280,516,195,228.38 and 50,902,426,468.02

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Solution

The fourth proportional to 187,029,694,165.92, 280,516,195,228.38 and 50,902,426,468.02 is: 76,345,924,984.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,029,694,165.92 : 280,516,195,228.38 = 50,902,426,468.02 : x
  2. Step 2: Convert to fraction form
    187,029,694,165.92/280,516,195,228.38 = 50,902,426,468.02/x
  3. Step 3: Cross multiply
    187,029,694,165.92x = 280,516,195,228.38 × 50,902,426,468.02
  4. Step 4: Simplify right side
    187,029,694,165.92x = 14,278,955,000,701,355,294,720
  5. Step 5: Solve for x
    x = 14,278,955,000,701,355,294,720/187,029,694,165.92
  6. Step 6: Final answer
    x = 76,345,924,984.69

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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.