Home / 59,597,465.60-89,375,203.20-21,260,230.40

Finding the Fourth Proportional to 59,597,465.60, 89,375,203.20 and 21,260,230.40

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Solution

The fourth proportional to 59,597,465.60, 89,375,203.20 and 21,260,230.40 is: 31,882,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,597,465.60 : 89,375,203.20 = 21,260,230.40 : x
  2. Step 2: Convert to fraction form
    59,597,465.60/89,375,203.20 = 21,260,230.40/x
  3. Step 3: Cross multiply
    59,597,465.60x = 89,375,203.20 × 21,260,230.40
  4. Step 4: Simplify right side
    59,597,465.60x = 1,900,137,412,078,817.25
  5. Step 5: Solve for x
    x = 1,900,137,412,078,817.25/59,597,465.60
  6. Step 6: Final answer
    x = 31,882,855.97

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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.