Home / 23,684,354.31-35,540,703.24-21,756,994.95

Finding the Fourth Proportional to 23,684,354.31, 35,540,703.24 and 21,756,994.95

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Solution

The fourth proportional to 23,684,354.31, 35,540,703.24 and 21,756,994.95 is: 32,648,510.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,684,354.31 : 35,540,703.24 = 21,756,994.95 : x
  2. Step 2: Convert to fraction form
    23,684,354.31/35,540,703.24 = 21,756,994.95/x
  3. Step 3: Cross multiply
    23,684,354.31x = 35,540,703.24 × 21,756,994.95
  4. Step 4: Simplify right side
    23,684,354.31x = 773,258,900,912,128.62
  5. Step 5: Solve for x
    x = 773,258,900,912,128.62/23,684,354.31
  6. Step 6: Final answer
    x = 32,648,510.94

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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.