Home / 146,106,704.61-219,160,001.02-58,668,195.39

Finding the Fourth Proportional to 146,106,704.61, 219,160,001.02 and 58,668,195.39

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Solution

The fourth proportional to 146,106,704.61, 219,160,001.02 and 58,668,195.39 is: 88,002,270.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,106,704.61 : 219,160,001.02 = 58,668,195.39 : x
  2. Step 2: Convert to fraction form
    146,106,704.61/219,160,001.02 = 58,668,195.39/x
  3. Step 3: Cross multiply
    146,106,704.61x = 219,160,001.02 × 58,668,195.39
  4. Step 4: Simplify right side
    146,106,704.61x = 12,857,721,760,124,818
  5. Step 5: Solve for x
    x = 12,857,721,760,124,818/146,106,704.61
  6. Step 6: Final answer
    x = 88,002,270.63

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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.