Home / 36,551,813.40-54,827,720.10-15,001,880.85

Finding the Fourth Proportional to 36,551,813.40, 54,827,720.10 and 15,001,880.85

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Solution

The fourth proportional to 36,551,813.40, 54,827,720.10 and 15,001,880.85 is: 22,502,821.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,551,813.40 : 54,827,720.10 = 15,001,880.85 : x
  2. Step 2: Convert to fraction form
    36,551,813.40/54,827,720.10 = 15,001,880.85/x
  3. Step 3: Cross multiply
    36,551,813.40x = 54,827,720.10 × 15,001,880.85
  4. Step 4: Simplify right side
    36,551,813.40x = 822,518,924,217,350.12
  5. Step 5: Solve for x
    x = 822,518,924,217,350.12/36,551,813.40
  6. Step 6: Final answer
    x = 22,502,821.28

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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.