Home / 45,492,855.12-62,780,565.24-25,913,461.68

Finding the Fourth Proportional to 45,492,855.12, 62,780,565.24 and 25,913,461.68

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Solution

The fourth proportional to 45,492,855.12, 62,780,565.24 and 25,913,461.68 is: 35,760,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,492,855.12 : 62,780,565.24 = 25,913,461.68 : x
  2. Step 2: Convert to fraction form
    45,492,855.12/62,780,565.24 = 25,913,461.68/x
  3. Step 3: Cross multiply
    45,492,855.12x = 62,780,565.24 × 25,913,461.68
  4. Step 4: Simplify right side
    45,492,855.12x = 1,626,861,771,595,480
  5. Step 5: Solve for x
    x = 1,626,861,771,595,480/45,492,855.12
  6. Step 6: Final answer
    x = 35,760,819.30

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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.