Home / 416,429,952.60-574,673,389.02-230,802,952.44

Finding the Fourth Proportional to 416,429,952.60, 574,673,389.02 and 230,802,952.44

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Solution

The fourth proportional to 416,429,952.60, 574,673,389.02 and 230,802,952.44 is: 318,508,104.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,429,952.60 : 574,673,389.02 = 230,802,952.44 : x
  2. Step 2: Convert to fraction form
    416,429,952.60/574,673,389.02 = 230,802,952.44/x
  3. Step 3: Cross multiply
    416,429,952.60x = 574,673,389.02 × 230,802,952.44
  4. Step 4: Simplify right side
    416,429,952.60x = 132,636,314,874,516,672
  5. Step 5: Solve for x
    x = 132,636,314,874,516,672/416,429,952.60
  6. Step 6: Final answer
    x = 318,508,104.54

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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.