Home / 2,458,129,817.60-3,687,194,726.40-2,417,315,148.80

Finding the Fourth Proportional to 2,458,129,817.60, 3,687,194,726.40 and 2,417,315,148.80

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Solution

The fourth proportional to 2,458,129,817.60, 3,687,194,726.40 and 2,417,315,148.80 is: 3,625,972,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,129,817.60 : 3,687,194,726.40 = 2,417,315,148.80 : x
  2. Step 2: Convert to fraction form
    2,458,129,817.60/3,687,194,726.40 = 2,417,315,148.80/x
  3. Step 3: Cross multiply
    2,458,129,817.60x = 3,687,194,726.40 × 2,417,315,148.80
  4. Step 4: Simplify right side
    2,458,129,817.60x = 8,913,111,668,702,192,640
  5. Step 5: Solve for x
    x = 8,913,111,668,702,192,640/2,458,129,817.60
  6. Step 6: Final answer
    x = 3,625,972,723.20

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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.