Home / 576,526,862.08-864,814,209.54-167,583,012.52

Finding the Fourth Proportional to 576,526,862.08, 864,814,209.54 and 167,583,012.52

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Solution

The fourth proportional to 576,526,862.08, 864,814,209.54 and 167,583,012.52 is: 251,381,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,526,862.08 : 864,814,209.54 = 167,583,012.52 : x
  2. Step 2: Convert to fraction form
    576,526,862.08/864,814,209.54 = 167,583,012.52/x
  3. Step 3: Cross multiply
    576,526,862.08x = 864,814,209.54 × 167,583,012.52
  4. Step 4: Simplify right side
    576,526,862.08x = 144,928,170,504,815,712
  5. Step 5: Solve for x
    x = 144,928,170,504,815,712/576,526,862.08
  6. Step 6: Final answer
    x = 251,381,470.73

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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.