Home / 35,061,585.80-48,389,794.99-20,176,603.92

Finding the Fourth Proportional to 35,061,585.80, 48,389,794.99 and 20,176,603.92

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Solution

The fourth proportional to 35,061,585.80, 48,389,794.99 and 20,176,603.92 is: 27,846,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,061,585.80 : 48,389,794.99 = 20,176,603.92 : x
  2. Step 2: Convert to fraction form
    35,061,585.80/48,389,794.99 = 20,176,603.92/x
  3. Step 3: Cross multiply
    35,061,585.80x = 48,389,794.99 × 20,176,603.92
  4. Step 4: Simplify right side
    35,061,585.80x = 976,341,727,232,788.88
  5. Step 5: Solve for x
    x = 976,341,727,232,788.88/35,061,585.80
  6. Step 6: Final answer
    x = 27,846,479.42

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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.