Home / 42,096,299.75-63,144,449.67-10,183,595.75

Finding the Fourth Proportional to 42,096,299.75, 63,144,449.67 and 10,183,595.75

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Solution

The fourth proportional to 42,096,299.75, 63,144,449.67 and 10,183,595.75 is: 15,275,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,096,299.75 : 63,144,449.67 = 10,183,595.75 : x
  2. Step 2: Convert to fraction form
    42,096,299.75/63,144,449.67 = 10,183,595.75/x
  3. Step 3: Cross multiply
    42,096,299.75x = 63,144,449.67 × 10,183,595.75
  4. Step 4: Simplify right side
    42,096,299.75x = 643,037,549,295,500.88
  5. Step 5: Solve for x
    x = 643,037,549,295,500.88/42,096,299.75
  6. Step 6: Final answer
    x = 15,275,393.64

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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.