Home / 9,841,778.40-14,765,000.40-5,050,207.20

Finding the Fourth Proportional to 9,841,778.40, 14,765,000.40 and 5,050,207.20

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Solution

The fourth proportional to 9,841,778.40, 14,765,000.40 and 5,050,207.20 is: 7,576,507.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,778.40 : 14,765,000.40 = 5,050,207.20 : x
  2. Step 2: Convert to fraction form
    9,841,778.40/14,765,000.40 = 5,050,207.20/x
  3. Step 3: Cross multiply
    9,841,778.40x = 14,765,000.40 × 5,050,207.20
  4. Step 4: Simplify right side
    9,841,778.40x = 74,566,311,328,082.89
  5. Step 5: Solve for x
    x = 74,566,311,328,082.89/9,841,778.40
  6. Step 6: Final answer
    x = 7,576,507.85

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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.