Home / 23,104,079.37-31,882,417.02-12,648,091.17

Finding the Fourth Proportional to 23,104,079.37, 31,882,417.02 and 12,648,091.17

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Solution

The fourth proportional to 23,104,079.37, 31,882,417.02 and 12,648,091.17 is: 17,453,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,079.37 : 31,882,417.02 = 12,648,091.17 : x
  2. Step 2: Convert to fraction form
    23,104,079.37/31,882,417.02 = 12,648,091.17/x
  3. Step 3: Cross multiply
    23,104,079.37x = 31,882,417.02 × 12,648,091.17
  4. Step 4: Simplify right side
    23,104,079.37x = 403,251,717,188,919.69
  5. Step 5: Solve for x
    x = 403,251,717,188,919.69/23,104,079.37
  6. Step 6: Final answer
    x = 17,453,702.04

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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.