Home / 201,217,227.40-301,825,841.10-160,906,443.40

Finding the Fourth Proportional to 201,217,227.40, 301,825,841.10 and 160,906,443.40

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Solution

The fourth proportional to 201,217,227.40, 301,825,841.10 and 160,906,443.40 is: 241,359,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,217,227.40 : 301,825,841.10 = 160,906,443.40 : x
  2. Step 2: Convert to fraction form
    201,217,227.40/301,825,841.10 = 160,906,443.40/x
  3. Step 3: Cross multiply
    201,217,227.40x = 301,825,841.10 × 160,906,443.40
  4. Step 4: Simplify right side
    201,217,227.40x = 48,565,722,617,614,552
  5. Step 5: Solve for x
    x = 48,565,722,617,614,552/201,217,227.40
  6. Step 6: Final answer
    x = 241,359,665.10

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1.5x scale

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.