Home / 15,711,995,089.92-23,572,414,224-6,869,610,468.48

Finding the Fourth Proportional to 15,711,995,089.92, 23,572,414,224 and 6,869,610,468.48

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Solution

The fourth proportional to 15,711,995,089.92, 23,572,414,224 and 6,869,610,468.48 is: 10,306,348,913.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,711,995,089.92 : 23,572,414,224 = 6,869,610,468.48 : x
  2. Step 2: Convert to fraction form
    15,711,995,089.92/23,572,414,224 = 6,869,610,468.48/x
  3. Step 3: Cross multiply
    15,711,995,089.92x = 23,572,414,224 × 6,869,610,468.48
  4. Step 4: Simplify right side
    15,711,995,089.92x = 161,933,303,520,537,247,744
  5. Step 5: Solve for x
    x = 161,933,303,520,537,247,744/15,711,995,089.92
  6. Step 6: Final answer
    x = 10,306,348,913.29

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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.