Home / 36,908,738.64-55,363,127.40-9,614,959.20

Finding the Fourth Proportional to 36,908,738.64, 55,363,127.40 and 9,614,959.20

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Solution

The fourth proportional to 36,908,738.64, 55,363,127.40 and 9,614,959.20 is: 14,422,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,908,738.64 : 55,363,127.40 = 9,614,959.20 : x
  2. Step 2: Convert to fraction form
    36,908,738.64/55,363,127.40 = 9,614,959.20/x
  3. Step 3: Cross multiply
    36,908,738.64x = 55,363,127.40 × 9,614,959.20
  4. Step 4: Simplify right side
    36,908,738.64x = 532,314,211,135,402
  5. Step 5: Solve for x
    x = 532,314,211,135,402/36,908,738.64
  6. Step 6: Final answer
    x = 14,422,443.86

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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.