Home / 42,096,296.25-63,144,444.38-10,183,592.25

Finding the Fourth Proportional to 42,096,296.25, 63,144,444.38 and 10,183,592.25

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Solution

The fourth proportional to 42,096,296.25, 63,144,444.38 and 10,183,592.25 is: 15,275,388.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,096,296.25 : 63,144,444.38 = 10,183,592.25 : x
  2. Step 2: Convert to fraction form
    42,096,296.25/63,144,444.38 = 10,183,592.25/x
  3. Step 3: Cross multiply
    42,096,296.25x = 63,144,444.38 × 10,183,592.25
  4. Step 4: Simplify right side
    42,096,296.25x = 643,037,274,367,806.12
  5. Step 5: Solve for x
    x = 643,037,274,367,806.12/42,096,296.25
  6. Step 6: Final answer
    x = 15,275,388.38

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Similar ratio
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1.5x scale

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.