Home / 37,690,325.67-56,544,577.28-13,094,672.61

Finding the Fourth Proportional to 37,690,325.67, 56,544,577.28 and 13,094,672.61

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Solution

The fourth proportional to 37,690,325.67, 56,544,577.28 and 13,094,672.61 is: 19,645,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,690,325.67 : 56,544,577.28 = 13,094,672.61 : x
  2. Step 2: Convert to fraction form
    37,690,325.67/56,544,577.28 = 13,094,672.61/x
  3. Step 3: Cross multiply
    37,690,325.67x = 56,544,577.28 × 13,094,672.61
  4. Step 4: Simplify right side
    37,690,325.67x = 740,432,727,173,138.75
  5. Step 5: Solve for x
    x = 740,432,727,173,138.75/37,690,325.67
  6. Step 6: Final answer
    x = 19,645,166.60

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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.