Home / 364,760,917.74-547,175,011.03-119,118,839.48

Finding the Fourth Proportional to 364,760,917.74, 547,175,011.03 and 119,118,839.48

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Solution

The fourth proportional to 364,760,917.74, 547,175,011.03 and 119,118,839.48 is: 178,689,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,760,917.74 : 547,175,011.03 = 119,118,839.48 : x
  2. Step 2: Convert to fraction form
    364,760,917.74/547,175,011.03 = 119,118,839.48/x
  3. Step 3: Cross multiply
    364,760,917.74x = 547,175,011.03 × 119,118,839.48
  4. Step 4: Simplify right side
    364,760,917.74x = 65,178,852,306,349,800
  5. Step 5: Solve for x
    x = 65,178,852,306,349,800/364,760,917.74
  6. Step 6: Final answer
    x = 178,689,243.11

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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.