Home / 96,774,008.30-145,161,012.45-32,948,600.30

Finding the Fourth Proportional to 96,774,008.30, 145,161,012.45 and 32,948,600.30

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Solution

The fourth proportional to 96,774,008.30, 145,161,012.45 and 32,948,600.30 is: 49,422,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,008.30 : 145,161,012.45 = 32,948,600.30 : x
  2. Step 2: Convert to fraction form
    96,774,008.30/145,161,012.45 = 32,948,600.30/x
  3. Step 3: Cross multiply
    96,774,008.30x = 145,161,012.45 × 32,948,600.30
  4. Step 4: Simplify right side
    96,774,008.30x = 4,782,852,178,358,373
  5. Step 5: Solve for x
    x = 4,782,852,178,358,373/96,774,008.30
  6. Step 6: Final answer
    x = 49,422,900.45

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Double scale
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Similar ratio
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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.