Home / 347,490,732.22-479,546,575.02-204,446,480.40

Finding the Fourth Proportional to 347,490,732.22, 479,546,575.02 and 204,446,480.40

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Solution

The fourth proportional to 347,490,732.22, 479,546,575.02 and 204,446,480.40 is: 282,141,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,490,732.22 : 479,546,575.02 = 204,446,480.40 : x
  2. Step 2: Convert to fraction form
    347,490,732.22/479,546,575.02 = 204,446,480.40/x
  3. Step 3: Cross multiply
    347,490,732.22x = 479,546,575.02 × 204,446,480.40
  4. Step 4: Simplify right side
    347,490,732.22x = 98,041,609,450,713,552
  5. Step 5: Solve for x
    x = 98,041,609,450,713,552/347,490,732.22
  6. Step 6: Final answer
    x = 282,141,652.60

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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.