Home / 35,344,565.88-48,775,791.54-19,874,515.20

Finding the Fourth Proportional to 35,344,565.88, 48,775,791.54 and 19,874,515.20

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Solution

The fourth proportional to 35,344,565.88, 48,775,791.54 and 19,874,515.20 is: 27,426,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,344,565.88 : 48,775,791.54 = 19,874,515.20 : x
  2. Step 2: Convert to fraction form
    35,344,565.88/48,775,791.54 = 19,874,515.20/x
  3. Step 3: Cross multiply
    35,344,565.88x = 48,775,791.54 × 19,874,515.20
  4. Step 4: Simplify right side
    35,344,565.88x = 969,395,210,353,761.38
  5. Step 5: Solve for x
    x = 969,395,210,353,761.38/35,344,565.88
  6. Step 6: Final answer
    x = 27,426,994.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.