Home / 8,869,542.80-13,304,314.20-6,956,355.20

Finding the Fourth Proportional to 8,869,542.80, 13,304,314.20 and 6,956,355.20

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Solution

The fourth proportional to 8,869,542.80, 13,304,314.20 and 6,956,355.20 is: 10,434,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,542.80 : 13,304,314.20 = 6,956,355.20 : x
  2. Step 2: Convert to fraction form
    8,869,542.80/13,304,314.20 = 6,956,355.20/x
  3. Step 3: Cross multiply
    8,869,542.80x = 13,304,314.20 × 6,956,355.20
  4. Step 4: Simplify right side
    8,869,542.80x = 92,549,535,267,603.84
  5. Step 5: Solve for x
    x = 92,549,535,267,603.84/8,869,542.80
  6. Step 6: Final answer
    x = 10,434,532.80

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1.5x scale

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.