Home / 9,220,201.20-13,830,301.80-4,437,232.20

Finding the Fourth Proportional to 9,220,201.20, 13,830,301.80 and 4,437,232.20

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Solution

The fourth proportional to 9,220,201.20, 13,830,301.80 and 4,437,232.20 is: 6,655,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,201.20 : 13,830,301.80 = 4,437,232.20 : x
  2. Step 2: Convert to fraction form
    9,220,201.20/13,830,301.80 = 4,437,232.20/x
  3. Step 3: Cross multiply
    9,220,201.20x = 13,830,301.80 × 4,437,232.20
  4. Step 4: Simplify right side
    9,220,201.20x = 61,368,260,482,677.97
  5. Step 5: Solve for x
    x = 61,368,260,482,677.97/9,220,201.20
  6. Step 6: Final answer
    x = 6,655,848.30

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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.