Home / 32,217,065.60-44,468,919.14-21,055,237.70

Finding the Fourth Proportional to 32,217,065.60, 44,468,919.14 and 21,055,237.70

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Solution

The fourth proportional to 32,217,065.60, 44,468,919.14 and 21,055,237.70 is: 29,062,350.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,217,065.60 : 44,468,919.14 = 21,055,237.70 : x
  2. Step 2: Convert to fraction form
    32,217,065.60/44,468,919.14 = 21,055,237.70/x
  3. Step 3: Cross multiply
    32,217,065.60x = 44,468,919.14 × 21,055,237.70
  4. Step 4: Simplify right side
    32,217,065.60x = 936,303,662,427,158.75
  5. Step 5: Solve for x
    x = 936,303,662,427,158.75/32,217,065.60
  6. Step 6: Final answer
    x = 29,062,350.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.