Home / 47,322,000.60-70,983,000.90-39,244,097.40

Finding the Fourth Proportional to 47,322,000.60, 70,983,000.90 and 39,244,097.40

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Solution

The fourth proportional to 47,322,000.60, 70,983,000.90 and 39,244,097.40 is: 58,866,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,322,000.60 : 70,983,000.90 = 39,244,097.40 : x
  2. Step 2: Convert to fraction form
    47,322,000.60/70,983,000.90 = 39,244,097.40/x
  3. Step 3: Cross multiply
    47,322,000.60x = 70,983,000.90 × 39,244,097.40
  4. Step 4: Simplify right side
    47,322,000.60x = 2,785,663,801,063,888
  5. Step 5: Solve for x
    x = 2,785,663,801,063,888/47,322,000.60
  6. Step 6: Final answer
    x = 58,866,146.10

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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.