Home / 15,550,172.10-23,325,258.15-9,895,464.90

Finding the Fourth Proportional to 15,550,172.10, 23,325,258.15 and 9,895,464.90

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Solution

The fourth proportional to 15,550,172.10, 23,325,258.15 and 9,895,464.90 is: 14,843,197.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,172.10 : 23,325,258.15 = 9,895,464.90 : x
  2. Step 2: Convert to fraction form
    15,550,172.10/23,325,258.15 = 9,895,464.90/x
  3. Step 3: Cross multiply
    15,550,172.10x = 23,325,258.15 × 9,895,464.90
  4. Step 4: Simplify right side
    15,550,172.10x = 230,814,273,306,763.94
  5. Step 5: Solve for x
    x = 230,814,273,306,763.94/15,550,172.10
  6. Step 6: Final answer
    x = 14,843,197.35

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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.