Home / 9,358,439,006.70-14,034,257,287.65-3,147,806,904.30

Finding the Fourth Proportional to 9,358,439,006.70, 14,034,257,287.65 and 3,147,806,904.30

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Solution

The fourth proportional to 9,358,439,006.70, 14,034,257,287.65 and 3,147,806,904.30 is: 4,720,566,320.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,439,006.70 : 14,034,257,287.65 = 3,147,806,904.30 : x
  2. Step 2: Convert to fraction form
    9,358,439,006.70/14,034,257,287.65 = 3,147,806,904.30/x
  3. Step 3: Cross multiply
    9,358,439,006.70x = 14,034,257,287.65 × 3,147,806,904.30
  4. Step 4: Simplify right side
    9,358,439,006.70x = 44,177,131,986,787,262,464
  5. Step 5: Solve for x
    x = 44,177,131,986,787,262,464/9,358,439,006.70
  6. Step 6: Final answer
    x = 4,720,566,320.43

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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.