Home / 59,052,043.40-88,578,065.10-43,746,542.60

Finding the Fourth Proportional to 59,052,043.40, 88,578,065.10 and 43,746,542.60

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Solution

The fourth proportional to 59,052,043.40, 88,578,065.10 and 43,746,542.60 is: 65,619,813.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,052,043.40 : 88,578,065.10 = 43,746,542.60 : x
  2. Step 2: Convert to fraction form
    59,052,043.40/88,578,065.10 = 43,746,542.60/x
  3. Step 3: Cross multiply
    59,052,043.40x = 88,578,065.10 × 43,746,542.60
  4. Step 4: Simplify right side
    59,052,043.40x = 3,874,984,098,322,723
  5. Step 5: Solve for x
    x = 3,874,984,098,322,723/59,052,043.40
  6. Step 6: Final answer
    x = 65,619,813.90

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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.