Home / 122,650,170.89-183,953,412.21-48,867,767.24

Finding the Fourth Proportional to 122,650,170.89, 183,953,412.21 and 48,867,767.24

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Solution

The fourth proportional to 122,650,170.89, 183,953,412.21 and 48,867,767.24 is: 73,292,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,650,170.89 : 183,953,412.21 = 48,867,767.24 : x
  2. Step 2: Convert to fraction form
    122,650,170.89/183,953,412.21 = 48,867,767.24/x
  3. Step 3: Cross multiply
    122,650,170.89x = 183,953,412.21 × 48,867,767.24
  4. Step 4: Simplify right side
    122,650,170.89x = 8,989,392,530,145,541
  5. Step 5: Solve for x
    x = 8,989,392,530,145,541/122,650,170.89
  6. Step 6: Final answer
    x = 73,292,947.46

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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.