Home / 37,690,373.17-56,544,648.63-13,094,720.02

Finding the Fourth Proportional to 37,690,373.17, 56,544,648.63 and 13,094,720.02

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Solution

The fourth proportional to 37,690,373.17, 56,544,648.63 and 13,094,720.02 is: 19,645,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,690,373.17 : 56,544,648.63 = 13,094,720.02 : x
  2. Step 2: Convert to fraction form
    37,690,373.17/56,544,648.63 = 13,094,720.02/x
  3. Step 3: Cross multiply
    37,690,373.17x = 56,544,648.63 × 13,094,720.02
  4. Step 4: Simplify right side
    37,690,373.17x = 740,436,342,439,126.62
  5. Step 5: Solve for x
    x = 740,436,342,439,126.62/37,690,373.17
  6. Step 6: Final answer
    x = 19,645,237.77

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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.