Home / 23,684,353.31-35,540,701.74-21,756,993.95

Finding the Fourth Proportional to 23,684,353.31, 35,540,701.74 and 21,756,993.95

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Solution

The fourth proportional to 23,684,353.31, 35,540,701.74 and 21,756,993.95 is: 32,648,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,684,353.31 : 35,540,701.74 = 21,756,993.95 : x
  2. Step 2: Convert to fraction form
    23,684,353.31/35,540,701.74 = 21,756,993.95/x
  3. Step 3: Cross multiply
    23,684,353.31x = 35,540,701.74 × 21,756,993.95
  4. Step 4: Simplify right side
    23,684,353.31x = 773,258,832,824,786.25
  5. Step 5: Solve for x
    x = 773,258,832,824,786.25/23,684,353.31
  6. Step 6: Final answer
    x = 32,648,509.45

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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.