Home / 58,192,182.40-87,288,273.60-35,517,366.40

Finding the Fourth Proportional to 58,192,182.40, 87,288,273.60 and 35,517,366.40

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Solution

The fourth proportional to 58,192,182.40, 87,288,273.60 and 35,517,366.40 is: 53,276,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,192,182.40 : 87,288,273.60 = 35,517,366.40 : x
  2. Step 2: Convert to fraction form
    58,192,182.40/87,288,273.60 = 35,517,366.40/x
  3. Step 3: Cross multiply
    58,192,182.40x = 87,288,273.60 × 35,517,366.40
  4. Step 4: Simplify right side
    58,192,182.40x = 3,100,249,595,874,646.50
  5. Step 5: Solve for x
    x = 3,100,249,595,874,646.50/58,192,182.40
  6. Step 6: Final answer
    x = 53,276,049.60

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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.