Home / 60,553,947.20-90,844,830.14-17,423,507.84

Finding the Fourth Proportional to 60,553,947.20, 90,844,830.14 and 17,423,507.84

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Solution

The fourth proportional to 60,553,947.20, 90,844,830.14 and 17,423,507.84 is: 26,139,263.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553,947.20 : 90,844,830.14 = 17,423,507.84 : x
  2. Step 2: Convert to fraction form
    60,553,947.20/90,844,830.14 = 17,423,507.84/x
  3. Step 3: Cross multiply
    60,553,947.20x = 90,844,830.14 × 17,423,507.84
  4. Step 4: Simplify right side
    60,553,947.20x = 1,582,835,610,167,758.25
  5. Step 5: Solve for x
    x = 1,582,835,610,167,758.25/60,553,947.20
  6. Step 6: Final answer
    x = 26,139,263.97

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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.