Home / 10,653,508,061.40-15,980,262,092.10-5,755,747,805.40

Finding the Fourth Proportional to 10,653,508,061.40, 15,980,262,092.10 and 5,755,747,805.40

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Solution

The fourth proportional to 10,653,508,061.40, 15,980,262,092.10 and 5,755,747,805.40 is: 8,633,621,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653,508,061.40 : 15,980,262,092.10 = 5,755,747,805.40 : x
  2. Step 2: Convert to fraction form
    10,653,508,061.40/15,980,262,092.10 = 5,755,747,805.40/x
  3. Step 3: Cross multiply
    10,653,508,061.40x = 15,980,262,092.10 × 5,755,747,805.40
  4. Step 4: Simplify right side
    10,653,508,061.40x = 91,978,358,466,321,383,424
  5. Step 5: Solve for x
    x = 91,978,358,466,321,383,424/10,653,508,061.40
  6. Step 6: Final answer
    x = 8,633,621,708.10

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1.5x scale

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.