Home / 7,067,885,375.52-9,753,602,344.56-3,852,724,908.96

Finding the Fourth Proportional to 7,067,885,375.52, 9,753,602,344.56 and 3,852,724,908.96

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Solution

The fourth proportional to 7,067,885,375.52, 9,753,602,344.56 and 3,852,724,908.96 is: 5,316,717,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,885,375.52 : 9,753,602,344.56 = 3,852,724,908.96 : x
  2. Step 2: Convert to fraction form
    7,067,885,375.52/9,753,602,344.56 = 3,852,724,908.96/x
  3. Step 3: Cross multiply
    7,067,885,375.52x = 9,753,602,344.56 × 3,852,724,908.96
  4. Step 4: Simplify right side
    7,067,885,375.52x = 37,577,946,704,976,969,728
  5. Step 5: Solve for x
    x = 37,577,946,704,976,969,728/7,067,885,375.52
  6. Step 6: Final answer
    x = 5,316,717,053.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.