Home / 48,710,528.76-67,220,556.84-26,684,825.30

Finding the Fourth Proportional to 48,710,528.76, 67,220,556.84 and 26,684,825.30

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Solution

The fourth proportional to 48,710,528.76, 67,220,556.84 and 26,684,825.30 is: 36,825,073.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,710,528.76 : 67,220,556.84 = 26,684,825.30 : x
  2. Step 2: Convert to fraction form
    48,710,528.76/67,220,556.84 = 26,684,825.30/x
  3. Step 3: Cross multiply
    48,710,528.76x = 67,220,556.84 × 26,684,825.30
  4. Step 4: Simplify right side
    48,710,528.76x = 1,793,768,815,508,017.50
  5. Step 5: Solve for x
    x = 1,793,768,815,508,017.50/48,710,528.76
  6. Step 6: Final answer
    x = 36,825,073.78

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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.