Home / 15,566,865,204.89-23,387,549,054.04-9,981,744,806.05

Finding the Fourth Proportional to 15,566,865,204.89, 23,387,549,054.04 and 9,981,744,806.05

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Solution

The fourth proportional to 15,566,865,204.89, 23,387,549,054.04 and 9,981,744,806.05 is: 14,996,503,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,566,865,204.89 : 23,387,549,054.04 = 9,981,744,806.05 : x
  2. Step 2: Convert to fraction form
    15,566,865,204.89/23,387,549,054.04 = 9,981,744,806.05/x
  3. Step 3: Cross multiply
    15,566,865,204.89x = 23,387,549,054.04 × 9,981,744,806.05
  4. Step 4: Simplify right side
    15,566,865,204.89x = 233,448,546,296,344,903,680
  5. Step 5: Solve for x
    x = 233,448,546,296,344,903,680/15,566,865,204.89
  6. Step 6: Final answer
    x = 14,996,503,356.56

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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.