Home / 45,169,438.72-62,334,205.68-24,542,885.20

Finding the Fourth Proportional to 45,169,438.72, 62,334,205.68 and 24,542,885.20

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Solution

The fourth proportional to 45,169,438.72, 62,334,205.68 and 24,542,885.20 is: 33,869,388.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,169,438.72 : 62,334,205.68 = 24,542,885.20 : x
  2. Step 2: Convert to fraction form
    45,169,438.72/62,334,205.68 = 24,542,885.20/x
  3. Step 3: Cross multiply
    45,169,438.72x = 62,334,205.68 × 24,542,885.20
  4. Step 4: Simplify right side
    45,169,438.72x = 1,529,861,254,037,428
  5. Step 5: Solve for x
    x = 1,529,861,254,037,428/45,169,438.72
  6. Step 6: Final answer
    x = 33,869,388.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.