Home / 40,398,743.40-60,598,115.10-27,644,159.40

Finding the Fourth Proportional to 40,398,743.40, 60,598,115.10 and 27,644,159.40

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Solution

The fourth proportional to 40,398,743.40, 60,598,115.10 and 27,644,159.40 is: 41,466,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,743.40 : 60,598,115.10 = 27,644,159.40 : x
  2. Step 2: Convert to fraction form
    40,398,743.40/60,598,115.10 = 27,644,159.40/x
  3. Step 3: Cross multiply
    40,398,743.40x = 60,598,115.10 × 27,644,159.40
  4. Step 4: Simplify right side
    40,398,743.40x = 1,675,183,953,163,947
  5. Step 5: Solve for x
    x = 1,675,183,953,163,947/40,398,743.40
  6. Step 6: Final answer
    x = 41,466,239.10

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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.