Home / 48,911,679.60-73,374,517.80-14,835,692.40

Finding the Fourth Proportional to 48,911,679.60, 73,374,517.80 and 14,835,692.40

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Solution

The fourth proportional to 48,911,679.60, 73,374,517.80 and 14,835,692.40 is: 22,255,661.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,911,679.60 : 73,374,517.80 = 14,835,692.40 : x
  2. Step 2: Convert to fraction form
    48,911,679.60/73,374,517.80 = 14,835,692.40/x
  3. Step 3: Cross multiply
    48,911,679.60x = 73,374,517.80 × 14,835,692.40
  4. Step 4: Simplify right side
    48,911,679.60x = 1,088,561,776,079,124.75
  5. Step 5: Solve for x
    x = 1,088,561,776,079,124.75/48,911,679.60
  6. Step 6: Final answer
    x = 22,255,661.33

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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.