Home / 60,553,890.45-90,844,745.00-17,423,451.09

Finding the Fourth Proportional to 60,553,890.45, 90,844,745.00 and 17,423,451.09

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Solution

The fourth proportional to 60,553,890.45, 90,844,745.00 and 17,423,451.09 is: 26,139,178.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553,890.45 : 90,844,745.00 = 17,423,451.09 : x
  2. Step 2: Convert to fraction form
    60,553,890.45/90,844,745.00 = 17,423,451.09/x
  3. Step 3: Cross multiply
    60,553,890.45x = 90,844,745.00 × 17,423,451.09
  4. Step 4: Simplify right side
    60,553,890.45x = 1,582,828,971,203,904.75
  5. Step 5: Solve for x
    x = 1,582,828,971,203,904.75/60,553,890.45
  6. Step 6: Final answer
    x = 26,139,178.83

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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.