Home / 35,408,062.32-48,867,782.40-19,941,170.64

Finding the Fourth Proportional to 35,408,062.32, 48,867,782.40 and 19,941,170.64

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Solution

The fourth proportional to 35,408,062.32, 48,867,782.40 and 19,941,170.64 is: 27,521,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,408,062.32 : 48,867,782.40 = 19,941,170.64 : x
  2. Step 2: Convert to fraction form
    35,408,062.32/48,867,782.40 = 19,941,170.64/x
  3. Step 3: Cross multiply
    35,408,062.32x = 48,867,782.40 × 19,941,170.64
  4. Step 4: Simplify right side
    35,408,062.32x = 974,480,787,636,788.75
  5. Step 5: Solve for x
    x = 974,480,787,636,788.75/35,408,062.32
  6. Step 6: Final answer
    x = 27,521,437.88

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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.