Home / 36,675,279.20-55,012,918.80-9,748,935.20

Finding the Fourth Proportional to 36,675,279.20, 55,012,918.80 and 9,748,935.20

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Solution

The fourth proportional to 36,675,279.20, 55,012,918.80 and 9,748,935.20 is: 14,623,402.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675,279.20 : 55,012,918.80 = 9,748,935.20 : x
  2. Step 2: Convert to fraction form
    36,675,279.20/55,012,918.80 = 9,748,935.20/x
  3. Step 3: Cross multiply
    36,675,279.20x = 55,012,918.80 × 9,748,935.20
  4. Step 4: Simplify right side
    36,675,279.20x = 536,317,380,544,061.69
  5. Step 5: Solve for x
    x = 536,317,380,544,061.69/36,675,279.20
  6. Step 6: Final answer
    x = 14,623,402.80

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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.