Home / 41,478,484.78-57,224,344.35-25,981,590.70

Finding the Fourth Proportional to 41,478,484.78, 57,224,344.35 and 25,981,590.70

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Solution

The fourth proportional to 41,478,484.78, 57,224,344.35 and 25,981,590.70 is: 35,844,595.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,478,484.78 : 57,224,344.35 = 25,981,590.70 : x
  2. Step 2: Convert to fraction form
    41,478,484.78/57,224,344.35 = 25,981,590.70/x
  3. Step 3: Cross multiply
    41,478,484.78x = 57,224,344.35 × 25,981,590.70
  4. Step 4: Simplify right side
    41,478,484.78x = 1,486,779,492,977,557.50
  5. Step 5: Solve for x
    x = 1,486,779,492,977,557.50/41,478,484.78
  6. Step 6: Final answer
    x = 35,844,595.12

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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.