Home / 8,866,034.61-13,299,051.93-6,847,223.14

Finding the Fourth Proportional to 8,866,034.61, 13,299,051.93 and 6,847,223.14

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Solution

The fourth proportional to 8,866,034.61, 13,299,051.93 and 6,847,223.14 is: 10,270,834.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,034.61 : 13,299,051.93 = 6,847,223.14 : x
  2. Step 2: Convert to fraction form
    8,866,034.61/13,299,051.93 = 6,847,223.14/x
  3. Step 3: Cross multiply
    8,866,034.61x = 13,299,051.93 × 6,847,223.14
  4. Step 4: Simplify right side
    8,866,034.61x = 91,061,576,115,157.66
  5. Step 5: Solve for x
    x = 91,061,576,115,157.66/8,866,034.61
  6. Step 6: Final answer
    x = 10,270,834.72

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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.