Home / 60,553,933.64-90,844,809.78-17,423,494.28

Finding the Fourth Proportional to 60,553,933.64, 90,844,809.78 and 17,423,494.28

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Solution

The fourth proportional to 60,553,933.64, 90,844,809.78 and 17,423,494.28 is: 26,139,243.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553,933.64 : 90,844,809.78 = 17,423,494.28 : x
  2. Step 2: Convert to fraction form
    60,553,933.64/90,844,809.78 = 17,423,494.28/x
  3. Step 3: Cross multiply
    60,553,933.64x = 90,844,809.78 × 17,423,494.28
  4. Step 4: Simplify right side
    60,553,933.64x = 1,582,834,023,482,400.75
  5. Step 5: Solve for x
    x = 1,582,834,023,482,400.75/60,553,933.64
  6. Step 6: Final answer
    x = 26,139,243.62

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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.