Home / 23,576,666,134.56-32,550,485,387.52-15,007,929,341.28

Finding the Fourth Proportional to 23,576,666,134.56, 32,550,485,387.52 and 15,007,929,341.28

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Solution

The fourth proportional to 23,576,666,134.56, 32,550,485,387.52 and 15,007,929,341.28 is: 20,720,291,067.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576,666,134.56 : 32,550,485,387.52 = 15,007,929,341.28 : x
  2. Step 2: Convert to fraction form
    23,576,666,134.56/32,550,485,387.52 = 15,007,929,341.28/x
  3. Step 3: Cross multiply
    23,576,666,134.56x = 32,550,485,387.52 × 15,007,929,341.28
  4. Step 4: Simplify right side
    23,576,666,134.56x = 488,515,384,720,267,345,920
  5. Step 5: Solve for x
    x = 488,515,384,720,267,345,920/23,576,666,134.56
  6. Step 6: Final answer
    x = 20,720,291,067.96

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Double scale
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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.