Home / 9,761,747,772.28-14,614,473,051.15-8,752,396,349.20

Finding the Fourth Proportional to 9,761,747,772.28, 14,614,473,051.15 and 8,752,396,349.20

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Solution

The fourth proportional to 9,761,747,772.28, 14,614,473,051.15 and 8,752,396,349.20 is: 13,103,356,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,747,772.28 : 14,614,473,051.15 = 8,752,396,349.20 : x
  2. Step 2: Convert to fraction form
    9,761,747,772.28/14,614,473,051.15 = 8,752,396,349.20/x
  3. Step 3: Cross multiply
    9,761,747,772.28x = 14,614,473,051.15 × 8,752,396,349.20
  4. Step 4: Simplify right side
    9,761,747,772.28x = 127,911,660,578,367,045,632
  5. Step 5: Solve for x
    x = 127,911,660,578,367,045,632/9,761,747,772.28
  6. Step 6: Final answer
    x = 13,103,356,444.18

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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.