Home / 32,681,570.20-49,029,353.70-9,964,763.80

Finding the Fourth Proportional to 32,681,570.20, 49,029,353.70 and 9,964,763.80

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Solution

The fourth proportional to 32,681,570.20, 49,029,353.70 and 9,964,763.80 is: 14,949,279.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,681,570.20 : 49,029,353.70 = 9,964,763.80 : x
  2. Step 2: Convert to fraction form
    32,681,570.20/49,029,353.70 = 9,964,763.80/x
  3. Step 3: Cross multiply
    32,681,570.20x = 49,029,353.70 × 9,964,763.80
  4. Step 4: Simplify right side
    32,681,570.20x = 488,565,928,887,156.12
  5. Step 5: Solve for x
    x = 488,565,928,887,156.12/32,681,570.20
  6. Step 6: Final answer
    x = 14,949,279.54

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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.