Home / 42,096,297.75-63,144,446.67-10,183,593.75

Finding the Fourth Proportional to 42,096,297.75, 63,144,446.67 and 10,183,593.75

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Solution

The fourth proportional to 42,096,297.75, 63,144,446.67 and 10,183,593.75 is: 15,275,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,096,297.75 : 63,144,446.67 = 10,183,593.75 : x
  2. Step 2: Convert to fraction form
    42,096,297.75/63,144,446.67 = 10,183,593.75/x
  3. Step 3: Cross multiply
    42,096,297.75x = 63,144,446.67 × 10,183,593.75
  4. Step 4: Simplify right side
    42,096,297.75x = 643,037,392,455,820.38
  5. Step 5: Solve for x
    x = 643,037,392,455,820.38/42,096,297.75
  6. Step 6: Final answer
    x = 15,275,390.64

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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.