Home / 270,977,827.41-373,942,122.48-159,475,228.92

Finding the Fourth Proportional to 270,977,827.41, 373,942,122.48 and 159,475,228.92

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Solution

The fourth proportional to 270,977,827.41, 373,942,122.48 and 159,475,228.92 is: 220,071,531.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,977,827.41 : 373,942,122.48 = 159,475,228.92 : x
  2. Step 2: Convert to fraction form
    270,977,827.41/373,942,122.48 = 159,475,228.92/x
  3. Step 3: Cross multiply
    270,977,827.41x = 373,942,122.48 × 159,475,228.92
  4. Step 4: Simplify right side
    270,977,827.41x = 59,634,505,585,328,680
  5. Step 5: Solve for x
    x = 59,634,505,585,328,680/270,977,827.41
  6. Step 6: Final answer
    x = 220,071,531.89

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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.