Home / 37,439,893.17-56,165,874.39-11,532,182.45

Finding the Fourth Proportional to 37,439,893.17, 56,165,874.39 and 11,532,182.45

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Solution

The fourth proportional to 37,439,893.17, 56,165,874.39 and 11,532,182.45 is: 17,300,132.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,439,893.17 : 56,165,874.39 = 11,532,182.45 : x
  2. Step 2: Convert to fraction form
    37,439,893.17/56,165,874.39 = 11,532,182.45/x
  3. Step 3: Cross multiply
    37,439,893.17x = 56,165,874.39 × 11,532,182.45
  4. Step 4: Simplify right side
    37,439,893.17x = 647,715,110,648,433.12
  5. Step 5: Solve for x
    x = 647,715,110,648,433.12/37,439,893.17
  6. Step 6: Final answer
    x = 17,300,132.45

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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.