Home / 17,991,666.76-24,826,366.44-10,150,721.89

Finding the Fourth Proportional to 17,991,666.76, 24,826,366.44 and 10,150,721.89

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Solution

The fourth proportional to 17,991,666.76, 24,826,366.44 and 10,150,721.89 is: 14,006,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,666.76 : 24,826,366.44 = 10,150,721.89 : x
  2. Step 2: Convert to fraction form
    17,991,666.76/24,826,366.44 = 10,150,721.89/x
  3. Step 3: Cross multiply
    17,991,666.76x = 24,826,366.44 × 10,150,721.89
  4. Step 4: Simplify right side
    17,991,666.76x = 252,005,541,201,875.53
  5. Step 5: Solve for x
    x = 252,005,541,201,875.53/17,991,666.76
  6. Step 6: Final answer
    x = 14,006,792.40

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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.