Home / 149,746,001.40-224,612,262.83-100,582,568.75

Finding the Fourth Proportional to 149,746,001.40, 224,612,262.83 and 100,582,568.75

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Solution

The fourth proportional to 149,746,001.40, 224,612,262.83 and 100,582,568.75 is: 150,869,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,746,001.40 : 224,612,262.83 = 100,582,568.75 : x
  2. Step 2: Convert to fraction form
    149,746,001.40/224,612,262.83 = 100,582,568.75/x
  3. Step 3: Cross multiply
    149,746,001.40x = 224,612,262.83 × 100,582,568.75
  4. Step 4: Simplify right side
    149,746,001.40x = 22,592,078,366,565,572
  5. Step 5: Solve for x
    x = 22,592,078,366,565,572/149,746,001.40
  6. Step 6: Final answer
    x = 150,869,326.43

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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.