Home / 48,871,573.00-67,387,503.03-31,207,249.18

Finding the Fourth Proportional to 48,871,573.00, 67,387,503.03 and 31,207,249.18

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Solution

The fourth proportional to 48,871,573.00, 67,387,503.03 and 31,207,249.18 is: 43,030,712.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,871,573.00 : 67,387,503.03 = 31,207,249.18 : x
  2. Step 2: Convert to fraction form
    48,871,573.00/67,387,503.03 = 31,207,249.18/x
  3. Step 3: Cross multiply
    48,871,573.00x = 67,387,503.03 × 31,207,249.18
  4. Step 4: Simplify right side
    48,871,573.00x = 2,102,978,598,817,962.75
  5. Step 5: Solve for x
    x = 2,102,978,598,817,962.75/48,871,573.00
  6. Step 6: Final answer
    x = 43,030,712.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.