Home / 10,006,903.80-13,816,306.14-6,339,075.24

Finding the Fourth Proportional to 10,006,903.80, 13,816,306.14 and 6,339,075.24

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Solution

The fourth proportional to 10,006,903.80, 13,816,306.14 and 6,339,075.24 is: 8,752,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,903.80 : 13,816,306.14 = 6,339,075.24 : x
  2. Step 2: Convert to fraction form
    10,006,903.80/13,816,306.14 = 6,339,075.24/x
  3. Step 3: Cross multiply
    10,006,903.80x = 13,816,306.14 × 6,339,075.24
  4. Step 4: Simplify right side
    10,006,903.80x = 87,582,604,160,333.98
  5. Step 5: Solve for x
    x = 87,582,604,160,333.98/10,006,903.80
  6. Step 6: Final answer
    x = 8,752,218.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.