Home / 12,836,461.06-17,714,454.87-7,035,117.94

Finding the Fourth Proportional to 12,836,461.06, 17,714,454.87 and 7,035,117.94

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Solution

The fourth proportional to 12,836,461.06, 17,714,454.87 and 7,035,117.94 is: 9,708,538.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,836,461.06 : 17,714,454.87 = 7,035,117.94 : x
  2. Step 2: Convert to fraction form
    12,836,461.06/17,714,454.87 = 7,035,117.94/x
  3. Step 3: Cross multiply
    12,836,461.06x = 17,714,454.87 × 7,035,117.94
  4. Step 4: Simplify right side
    12,836,461.06x = 124,623,279,253,257.38
  5. Step 5: Solve for x
    x = 124,623,279,253,257.38/12,836,461.06
  6. Step 6: Final answer
    x = 9,708,538.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.