Home / 36,033,176.40-54,044,515.80-10,471,520.40

Finding the Fourth Proportional to 36,033,176.40, 54,044,515.80 and 10,471,520.40

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Solution

The fourth proportional to 36,033,176.40, 54,044,515.80 and 10,471,520.40 is: 15,705,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,033,176.40 : 54,044,515.80 = 10,471,520.40 : x
  2. Step 2: Convert to fraction form
    36,033,176.40/54,044,515.80 = 10,471,520.40/x
  3. Step 3: Cross multiply
    36,033,176.40x = 54,044,515.80 × 10,471,520.40
  4. Step 4: Simplify right side
    36,033,176.40x = 565,928,249,707,822.25
  5. Step 5: Solve for x
    x = 565,928,249,707,822.25/36,033,176.40
  6. Step 6: Final answer
    x = 15,705,755.26

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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.