Home / 283,646,732.80-425,806,022.40-160,922,790.40

Finding the Fourth Proportional to 283,646,732.80, 425,806,022.40 and 160,922,790.40

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Solution

The fourth proportional to 283,646,732.80, 425,806,022.40 and 160,922,790.40 is: 241,574,766.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,646,732.80 : 425,806,022.40 = 160,922,790.40 : x
  2. Step 2: Convert to fraction form
    283,646,732.80/425,806,022.40 = 160,922,790.40/x
  3. Step 3: Cross multiply
    283,646,732.80x = 425,806,022.40 × 160,922,790.40
  4. Step 4: Simplify right side
    283,646,732.80x = 68,521,893,293,732,904
  5. Step 5: Solve for x
    x = 68,521,893,293,732,904/283,646,732.80
  6. Step 6: Final answer
    x = 241,574,766.67

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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.