Home / 37,897,321.98-56,845,454.85-9,143,216.22

Finding the Fourth Proportional to 37,897,321.98, 56,845,454.85 and 9,143,216.22

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Solution

The fourth proportional to 37,897,321.98, 56,845,454.85 and 9,143,216.22 is: 13,714,696.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,897,321.98 : 56,845,454.85 = 9,143,216.22 : x
  2. Step 2: Convert to fraction form
    37,897,321.98/56,845,454.85 = 9,143,216.22/x
  3. Step 3: Cross multiply
    37,897,321.98x = 56,845,454.85 × 9,143,216.22
  4. Step 4: Simplify right side
    37,897,321.98x = 519,750,284,817,797.69
  5. Step 5: Solve for x
    x = 519,750,284,817,797.69/37,897,321.98
  6. Step 6: Final answer
    x = 13,714,696.91

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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.