Home / 60,616,117.80-90,924,176.70-36,382,408.20

Finding the Fourth Proportional to 60,616,117.80, 90,924,176.70 and 36,382,408.20

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Solution

The fourth proportional to 60,616,117.80, 90,924,176.70 and 36,382,408.20 is: 54,573,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,616,117.80 : 90,924,176.70 = 36,382,408.20 : x
  2. Step 2: Convert to fraction form
    60,616,117.80/90,924,176.70 = 36,382,408.20/x
  3. Step 3: Cross multiply
    60,616,117.80x = 90,924,176.70 × 36,382,408.20
  4. Step 4: Simplify right side
    60,616,117.80x = 3,308,040,511,948,329.50
  5. Step 5: Solve for x
    x = 3,308,040,511,948,329.50/60,616,117.80
  6. Step 6: Final answer
    x = 54,573,612.30

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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.