Home / 23,288,293.08-32,138,064.08-12,834,686.36

Finding the Fourth Proportional to 23,288,293.08, 32,138,064.08 and 12,834,686.36

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Solution

The fourth proportional to 23,288,293.08, 32,138,064.08 and 12,834,686.36 is: 17,711,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,288,293.08 : 32,138,064.08 = 12,834,686.36 : x
  2. Step 2: Convert to fraction form
    23,288,293.08/32,138,064.08 = 12,834,686.36/x
  3. Step 3: Cross multiply
    23,288,293.08x = 32,138,064.08 × 12,834,686.36
  4. Step 4: Simplify right side
    23,288,293.08x = 412,481,972,459,518.19
  5. Step 5: Solve for x
    x = 412,481,972,459,518.19/23,288,293.08
  6. Step 6: Final answer
    x = 17,711,988.21

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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.