Home / 9,088,221.40-13,625,552.40-5,493,230.80

Finding the Fourth Proportional to 9,088,221.40, 13,625,552.40 and 5,493,230.80

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Solution

The fourth proportional to 9,088,221.40, 13,625,552.40 and 5,493,230.80 is: 8,235,748.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,221.40 : 13,625,552.40 = 5,493,230.80 : x
  2. Step 2: Convert to fraction form
    9,088,221.40/13,625,552.40 = 5,493,230.80/x
  3. Step 3: Cross multiply
    9,088,221.40x = 13,625,552.40 × 5,493,230.80
  4. Step 4: Simplify right side
    9,088,221.40x = 74,848,304,110,693.92
  5. Step 5: Solve for x
    x = 74,848,304,110,693.92/9,088,221.40
  6. Step 6: Final answer
    x = 8,235,748.32

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1.5x scale

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.