Home / 42,096,302.50-63,144,453.80-10,183,598.50

Finding the Fourth Proportional to 42,096,302.50, 63,144,453.80 and 10,183,598.50

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Solution

The fourth proportional to 42,096,302.50, 63,144,453.80 and 10,183,598.50 is: 15,275,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,096,302.50 : 63,144,453.80 = 10,183,598.50 : x
  2. Step 2: Convert to fraction form
    42,096,302.50/63,144,453.80 = 10,183,598.50/x
  3. Step 3: Cross multiply
    42,096,302.50x = 63,144,453.80 × 10,183,598.50
  4. Step 4: Simplify right side
    42,096,302.50x = 643,037,765,000,999.25
  5. Step 5: Solve for x
    x = 643,037,765,000,999.25/42,096,302.50
  6. Step 6: Final answer
    x = 15,275,397.76

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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.