Home / 37,439,893.66-56,165,875.16-11,532,182.95

Finding the Fourth Proportional to 37,439,893.66, 56,165,875.16 and 11,532,182.95

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Solution

The fourth proportional to 37,439,893.66, 56,165,875.16 and 11,532,182.95 is: 17,300,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,439,893.66 : 56,165,875.16 = 11,532,182.95 : x
  2. Step 2: Convert to fraction form
    37,439,893.66/56,165,875.16 = 11,532,182.95/x
  3. Step 3: Cross multiply
    37,439,893.66x = 56,165,875.16 × 11,532,182.95
  4. Step 4: Simplify right side
    37,439,893.66x = 647,715,147,905,053.12
  5. Step 5: Solve for x
    x = 647,715,147,905,053.12/37,439,893.66
  6. Step 6: Final answer
    x = 17,300,133.22

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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.