Home / 67,256,466.56-100,516,192.40-49,098,897.44

Finding the Fourth Proportional to 67,256,466.56, 100,516,192.40 and 49,098,897.44

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Solution

The fourth proportional to 67,256,466.56, 100,516,192.40 and 49,098,897.44 is: 73,379,326.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,256,466.56 : 100,516,192.40 = 49,098,897.44 : x
  2. Step 2: Convert to fraction form
    67,256,466.56/100,516,192.40 = 49,098,897.44/x
  3. Step 3: Cross multiply
    67,256,466.56x = 100,516,192.40 × 49,098,897.44
  4. Step 4: Simplify right side
    67,256,466.56x = 4,935,234,221,706,908
  5. Step 5: Solve for x
    x = 4,935,234,221,706,908/67,256,466.56
  6. Step 6: Final answer
    x = 73,379,326.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.