Home / 277,110,681.66-382,413,753.75-149,951,360.60

Finding the Fourth Proportional to 277,110,681.66, 382,413,753.75 and 149,951,360.60

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Solution

The fourth proportional to 277,110,681.66, 382,413,753.75 and 149,951,360.60 is: 206,933,425.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,110,681.66 : 382,413,753.75 = 149,951,360.60 : x
  2. Step 2: Convert to fraction form
    277,110,681.66/382,413,753.75 = 149,951,360.60/x
  3. Step 3: Cross multiply
    277,110,681.66x = 382,413,753.75 × 149,951,360.60
  4. Step 4: Simplify right side
    277,110,681.66x = 57,343,462,687,050,152
  5. Step 5: Solve for x
    x = 57,343,462,687,050,152/277,110,681.66
  6. Step 6: Final answer
    x = 206,933,425.82

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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.