Home / 10,625,368.20-15,938,052.30-6,373,840.20

Finding the Fourth Proportional to 10,625,368.20, 15,938,052.30 and 6,373,840.20

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Solution

The fourth proportional to 10,625,368.20, 15,938,052.30 and 6,373,840.20 is: 9,560,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625,368.20 : 15,938,052.30 = 6,373,840.20 : x
  2. Step 2: Convert to fraction form
    10,625,368.20/15,938,052.30 = 6,373,840.20/x
  3. Step 3: Cross multiply
    10,625,368.20x = 15,938,052.30 × 6,373,840.20
  4. Step 4: Simplify right side
    10,625,368.20x = 101,586,598,459,442.47
  5. Step 5: Solve for x
    x = 101,586,598,459,442.47/10,625,368.20
  6. Step 6: Final answer
    x = 9,560,760.30

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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.