Home / 202,182,006.90-303,273,010.35-194,245,821.30

Finding the Fourth Proportional to 202,182,006.90, 303,273,010.35 and 194,245,821.30

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Solution

The fourth proportional to 202,182,006.90, 303,273,010.35 and 194,245,821.30 is: 291,368,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,182,006.90 : 303,273,010.35 = 194,245,821.30 : x
  2. Step 2: Convert to fraction form
    202,182,006.90/303,273,010.35 = 194,245,821.30/x
  3. Step 3: Cross multiply
    202,182,006.90x = 303,273,010.35 × 194,245,821.30
  4. Step 4: Simplify right side
    202,182,006.90x = 58,909,514,973,559,160
  5. Step 5: Solve for x
    x = 58,909,514,973,559,160/202,182,006.90
  6. Step 6: Final answer
    x = 291,368,731.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.