Home / 107,301,270.64-148,067,311.08-60,891,524.10

Finding the Fourth Proportional to 107,301,270.64, 148,067,311.08 and 60,891,524.10

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Solution

The fourth proportional to 107,301,270.64, 148,067,311.08 and 60,891,524.10 is: 84,025,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,270.64 : 148,067,311.08 = 60,891,524.10 : x
  2. Step 2: Convert to fraction form
    107,301,270.64/148,067,311.08 = 60,891,524.10/x
  3. Step 3: Cross multiply
    107,301,270.64x = 148,067,311.08 × 60,891,524.10
  4. Step 4: Simplify right side
    107,301,270.64x = 9,016,044,241,050,018
  5. Step 5: Solve for x
    x = 9,016,044,241,050,018/107,301,270.64
  6. Step 6: Final answer
    x = 84,025,512.35

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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.