Home / 59,389,624.20-89,084,436.30-52,209,265.80

Finding the Fourth Proportional to 59,389,624.20, 89,084,436.30 and 52,209,265.80

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Solution

The fourth proportional to 59,389,624.20, 89,084,436.30 and 52,209,265.80 is: 78,313,898.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,389,624.20 : 89,084,436.30 = 52,209,265.80 : x
  2. Step 2: Convert to fraction form
    59,389,624.20/89,084,436.30 = 52,209,265.80/x
  3. Step 3: Cross multiply
    59,389,624.20x = 89,084,436.30 × 52,209,265.80
  4. Step 4: Simplify right side
    59,389,624.20x = 4,651,033,013,429,868
  5. Step 5: Solve for x
    x = 4,651,033,013,429,868/59,389,624.20
  6. Step 6: Final answer
    x = 78,313,898.70

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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.