Home / 36,306,004.40-54,459,006.60-13,276,894.40

Finding the Fourth Proportional to 36,306,004.40, 54,459,006.60 and 13,276,894.40

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Solution

The fourth proportional to 36,306,004.40, 54,459,006.60 and 13,276,894.40 is: 19,915,341.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,306,004.40 : 54,459,006.60 = 13,276,894.40 : x
  2. Step 2: Convert to fraction form
    36,306,004.40/54,459,006.60 = 13,276,894.40/x
  3. Step 3: Cross multiply
    36,306,004.40x = 54,459,006.60 × 13,276,894.40
  4. Step 4: Simplify right side
    36,306,004.40x = 723,046,479,757,103.12
  5. Step 5: Solve for x
    x = 723,046,479,757,103.12/36,306,004.40
  6. Step 6: Final answer
    x = 19,915,341.60

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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.