Home / 366,833,060.80-550,887,320.40-194,646,176.80

Finding the Fourth Proportional to 366,833,060.80, 550,887,320.40 and 194,646,176.80

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Solution

The fourth proportional to 366,833,060.80, 550,887,320.40 and 194,646,176.80 is: 292,307,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,833,060.80 : 550,887,320.40 = 194,646,176.80 : x
  2. Step 2: Convert to fraction form
    366,833,060.80/550,887,320.40 = 194,646,176.80/x
  3. Step 3: Cross multiply
    366,833,060.80x = 550,887,320.40 × 194,646,176.80
  4. Step 4: Simplify right side
    366,833,060.80x = 107,228,110,763,456,656
  5. Step 5: Solve for x
    x = 107,228,110,763,456,656/366,833,060.80
  6. Step 6: Final answer
    x = 292,307,652.23

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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.