Home / 17,034,924,061.20-25,529,545,651.08-13,257,877,269.24

Finding the Fourth Proportional to 17,034,924,061.20, 25,529,545,651.08 and 13,257,877,269.24

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Solution

The fourth proportional to 17,034,924,061.20, 25,529,545,651.08 and 13,257,877,269.24 is: 19,869,039,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,924,061.20 : 25,529,545,651.08 = 13,257,877,269.24 : x
  2. Step 2: Convert to fraction form
    17,034,924,061.20/25,529,545,651.08 = 13,257,877,269.24/x
  3. Step 3: Cross multiply
    17,034,924,061.20x = 25,529,545,651.08 × 13,257,877,269.24
  4. Step 4: Simplify right side
    17,034,924,061.20x = 338,467,582,981,478,416,384
  5. Step 5: Solve for x
    x = 338,467,582,981,478,416,384/17,034,924,061.20
  6. Step 6: Final answer
    x = 19,869,039,730.70

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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.