Home / 15,711,995,086.92-23,572,414,219.50-6,869,610,465.48

Finding the Fourth Proportional to 15,711,995,086.92, 23,572,414,219.50 and 6,869,610,465.48

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Solution

The fourth proportional to 15,711,995,086.92, 23,572,414,219.50 and 6,869,610,465.48 is: 10,306,348,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,711,995,086.92 : 23,572,414,219.50 = 6,869,610,465.48 : x
  2. Step 2: Convert to fraction form
    15,711,995,086.92/23,572,414,219.50 = 6,869,610,465.48/x
  3. Step 3: Cross multiply
    15,711,995,086.92x = 23,572,414,219.50 × 6,869,610,465.48
  4. Step 4: Simplify right side
    15,711,995,086.92x = 161,933,303,418,906,771,456
  5. Step 5: Solve for x
    x = 161,933,303,418,906,771,456/15,711,995,086.92
  6. Step 6: Final answer
    x = 10,306,348,908.78

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1.5x scale

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.