Home / 40,827,176.80-61,240,765.20-36,044,207.80

Finding the Fourth Proportional to 40,827,176.80, 61,240,765.20 and 36,044,207.80

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Solution

The fourth proportional to 40,827,176.80, 61,240,765.20 and 36,044,207.80 is: 54,066,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827,176.80 : 61,240,765.20 = 36,044,207.80 : x
  2. Step 2: Convert to fraction form
    40,827,176.80/61,240,765.20 = 36,044,207.80/x
  3. Step 3: Cross multiply
    40,827,176.80x = 61,240,765.20 × 36,044,207.80
  4. Step 4: Simplify right side
    40,827,176.80x = 2,207,374,866,699,808.50
  5. Step 5: Solve for x
    x = 2,207,374,866,699,808.50/40,827,176.80
  6. Step 6: Final answer
    x = 54,066,311.70

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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.