Home / 7,554,931,807.80-11,332,397,711.70-5,976,764,614.20

Finding the Fourth Proportional to 7,554,931,807.80, 11,332,397,711.70 and 5,976,764,614.20

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Solution

The fourth proportional to 7,554,931,807.80, 11,332,397,711.70 and 5,976,764,614.20 is: 8,965,146,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,931,807.80 : 11,332,397,711.70 = 5,976,764,614.20 : x
  2. Step 2: Convert to fraction form
    7,554,931,807.80/11,332,397,711.70 = 5,976,764,614.20/x
  3. Step 3: Cross multiply
    7,554,931,807.80x = 11,332,397,711.70 × 5,976,764,614.20
  4. Step 4: Simplify right side
    7,554,931,807.80x = 67,731,073,637,329,616,896
  5. Step 5: Solve for x
    x = 67,731,073,637,329,616,896/7,554,931,807.80
  6. Step 6: Final answer
    x = 8,965,146,921.30

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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.