Home / 8,725,218.27-13,075,577.01-6,895,538.91

Finding the Fourth Proportional to 8,725,218.27, 13,075,577.01 and 6,895,538.91

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Solution

The fourth proportional to 8,725,218.27, 13,075,577.01 and 6,895,538.91 is: 10,333,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,218.27 : 13,075,577.01 = 6,895,538.91 : x
  2. Step 2: Convert to fraction form
    8,725,218.27/13,075,577.01 = 6,895,538.91/x
  3. Step 3: Cross multiply
    8,725,218.27x = 13,075,577.01 × 6,895,538.91
  4. Step 4: Simplify right side
    8,725,218.27x = 90,163,150,043,156.45
  5. Step 5: Solve for x
    x = 90,163,150,043,156.45/8,725,218.27
  6. Step 6: Final answer
    x = 10,333,626.88

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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.