Home / 17,466,913.80-26,200,370.70-12,708,001.80

Finding the Fourth Proportional to 17,466,913.80, 26,200,370.70 and 12,708,001.80

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Solution

The fourth proportional to 17,466,913.80, 26,200,370.70 and 12,708,001.80 is: 19,062,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,913.80 : 26,200,370.70 = 12,708,001.80 : x
  2. Step 2: Convert to fraction form
    17,466,913.80/26,200,370.70 = 12,708,001.80/x
  3. Step 3: Cross multiply
    17,466,913.80x = 26,200,370.70 × 12,708,001.80
  4. Step 4: Simplify right side
    17,466,913.80x = 332,954,358,016,267.25
  5. Step 5: Solve for x
    x = 332,954,358,016,267.25/17,466,913.80
  6. Step 6: Final answer
    x = 19,062,002.70

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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.