Home / 14,041,719,516.56-21,069,820,713.72-6,581,060,251.46

Finding the Fourth Proportional to 14,041,719,516.56, 21,069,820,713.72 and 6,581,060,251.46

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Solution

The fourth proportional to 14,041,719,516.56, 21,069,820,713.72 and 6,581,060,251.46 is: 9,874,984,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,719,516.56 : 21,069,820,713.72 = 6,581,060,251.46 : x
  2. Step 2: Convert to fraction form
    14,041,719,516.56/21,069,820,713.72 = 6,581,060,251.46/x
  3. Step 3: Cross multiply
    14,041,719,516.56x = 21,069,820,713.72 × 6,581,060,251.46
  4. Step 4: Simplify right side
    14,041,719,516.56x = 138,661,759,604,345,913,344
  5. Step 5: Solve for x
    x = 138,661,759,604,345,913,344/14,041,719,516.56
  6. Step 6: Final answer
    x = 9,874,984,288.13

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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.