Home / 38,879,627.46-58,319,041.76-22,474,473.45

Finding the Fourth Proportional to 38,879,627.46, 58,319,041.76 and 22,474,473.45

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Solution

The fourth proportional to 38,879,627.46, 58,319,041.76 and 22,474,473.45 is: 33,711,479.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,879,627.46 : 58,319,041.76 = 22,474,473.45 : x
  2. Step 2: Convert to fraction form
    38,879,627.46/58,319,041.76 = 22,474,473.45/x
  3. Step 3: Cross multiply
    38,879,627.46x = 58,319,041.76 × 22,474,473.45
  4. Step 4: Simplify right side
    38,879,627.46x = 1,310,689,755,664,561.25
  5. Step 5: Solve for x
    x = 1,310,689,755,664,561.25/38,879,627.46
  6. Step 6: Final answer
    x = 33,711,479.28

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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.