Home / 36,300,047.20-54,402,248.40-26,670,248.80

Finding the Fourth Proportional to 36,300,047.20, 54,402,248.40 and 26,670,248.80

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Solution

The fourth proportional to 36,300,047.20, 54,402,248.40 and 26,670,248.80 is: 39,970,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,300,047.20 : 54,402,248.40 = 26,670,248.80 : x
  2. Step 2: Convert to fraction form
    36,300,047.20/54,402,248.40 = 26,670,248.80/x
  3. Step 3: Cross multiply
    36,300,047.20x = 54,402,248.40 × 26,670,248.80
  4. Step 4: Simplify right side
    36,300,047.20x = 1,450,921,500,107,402
  5. Step 5: Solve for x
    x = 1,450,921,500,107,402/36,300,047.20
  6. Step 6: Final answer
    x = 39,970,237.29

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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.