Home / 8,866,050.12-13,299,075.18-6,847,238.64

Finding the Fourth Proportional to 8,866,050.12, 13,299,075.18 and 6,847,238.64

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Solution

The fourth proportional to 8,866,050.12, 13,299,075.18 and 6,847,238.64 is: 10,270,857.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,050.12 : 13,299,075.18 = 6,847,238.64 : x
  2. Step 2: Convert to fraction form
    8,866,050.12/13,299,075.18 = 6,847,238.64/x
  3. Step 3: Cross multiply
    8,866,050.12x = 13,299,075.18 × 6,847,238.64
  4. Step 4: Simplify right side
    8,866,050.12x = 91,061,941,448,760.95
  5. Step 5: Solve for x
    x = 91,061,941,448,760.95/8,866,050.12
  6. Step 6: Final answer
    x = 10,270,857.96

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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.