Home / 35,781,086.98-53,665,240.78-9,520,073.65

Finding the Fourth Proportional to 35,781,086.98, 53,665,240.78 and 9,520,073.65

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Solution

The fourth proportional to 35,781,086.98, 53,665,240.78 and 9,520,073.65 is: 14,278,410.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,781,086.98 : 53,665,240.78 = 9,520,073.65 : x
  2. Step 2: Convert to fraction form
    35,781,086.98/53,665,240.78 = 9,520,073.65/x
  3. Step 3: Cross multiply
    35,781,086.98x = 53,665,240.78 × 9,520,073.65
  4. Step 4: Simplify right side
    35,781,086.98x = 510,897,044,670,583.50
  5. Step 5: Solve for x
    x = 510,897,044,670,583.50/35,781,086.98
  6. Step 6: Final answer
    x = 14,278,410.41

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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.