Home / 36,643,837.76-54,967,648.40-9,350,369.36

Finding the Fourth Proportional to 36,643,837.76, 54,967,648.40 and 9,350,369.36

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Solution

The fourth proportional to 36,643,837.76, 54,967,648.40 and 9,350,369.36 is: 14,026,036.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,643,837.76 : 54,967,648.40 = 9,350,369.36 : x
  2. Step 2: Convert to fraction form
    36,643,837.76/54,967,648.40 = 9,350,369.36/x
  3. Step 3: Cross multiply
    36,643,837.76x = 54,967,648.40 × 9,350,369.36
  4. Step 4: Simplify right side
    36,643,837.76x = 513,967,815,069,023
  5. Step 5: Solve for x
    x = 513,967,815,069,023/36,643,837.76
  6. Step 6: Final answer
    x = 14,026,036.75

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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.