Home / 275,454,047.70-413,181,071.55-93,701,225.70

Finding the Fourth Proportional to 275,454,047.70, 413,181,071.55 and 93,701,225.70

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Solution

The fourth proportional to 275,454,047.70, 413,181,071.55 and 93,701,225.70 is: 140,551,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,454,047.70 : 413,181,071.55 = 93,701,225.70 : x
  2. Step 2: Convert to fraction form
    275,454,047.70/413,181,071.55 = 93,701,225.70/x
  3. Step 3: Cross multiply
    275,454,047.70x = 413,181,071.55 × 93,701,225.70
  4. Step 4: Simplify right side
    275,454,047.70x = 38,715,572,840,274,400
  5. Step 5: Solve for x
    x = 38,715,572,840,274,400/275,454,047.70
  6. Step 6: Final answer
    x = 140,551,838.55

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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.