Home / 32,931,292.56-49,392,454.56-8,668,187.70

Finding the Fourth Proportional to 32,931,292.56, 49,392,454.56 and 8,668,187.70

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Solution

The fourth proportional to 32,931,292.56, 49,392,454.56 and 8,668,187.70 is: 13,001,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,931,292.56 : 49,392,454.56 = 8,668,187.70 : x
  2. Step 2: Convert to fraction form
    32,931,292.56/49,392,454.56 = 8,668,187.70/x
  3. Step 3: Cross multiply
    32,931,292.56x = 49,392,454.56 × 8,668,187.70
  4. Step 4: Simplify right side
    32,931,292.56x = 428,143,067,089,800.88
  5. Step 5: Solve for x
    x = 428,143,067,089,800.88/32,931,292.56
  6. Step 6: Final answer
    x = 13,001,101.20

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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.