Home / 122,650,168.03-183,953,407.94-48,867,764.39

Finding the Fourth Proportional to 122,650,168.03, 183,953,407.94 and 48,867,764.39

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Solution

The fourth proportional to 122,650,168.03, 183,953,407.94 and 48,867,764.39 is: 73,292,943.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650,168.03 : 183,953,407.94 = 48,867,764.39 : x
  2. Step 2: Convert to fraction form
    122,650,168.03/183,953,407.94 = 48,867,764.39/x
  3. Step 3: Cross multiply
    122,650,168.03x = 183,953,407.94 × 48,867,764.39
  4. Step 4: Simplify right side
    122,650,168.03x = 8,989,391,797,151,877
  5. Step 5: Solve for x
    x = 8,989,391,797,151,877/122,650,168.03
  6. Step 6: Final answer
    x = 73,292,943.19

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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.