Home / 122,374,549.80-183,507,958.85-64,853,344.26

Finding the Fourth Proportional to 122,374,549.80, 183,507,958.85 and 64,853,344.26

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Solution

The fourth proportional to 122,374,549.80, 183,507,958.85 and 64,853,344.26 is: 97,251,469.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,374,549.80 : 183,507,958.85 = 64,853,344.26 : x
  2. Step 2: Convert to fraction form
    122,374,549.80/183,507,958.85 = 64,853,344.26/x
  3. Step 3: Cross multiply
    122,374,549.80x = 183,507,958.85 × 64,853,344.26
  4. Step 4: Simplify right side
    122,374,549.80x = 11,901,104,829,424,696
  5. Step 5: Solve for x
    x = 11,901,104,829,424,696/122,374,549.80
  6. Step 6: Final answer
    x = 97,251,469.76

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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.