Home / 15,543,622.35-23,315,433.53-4,906,054.35

Finding the Fourth Proportional to 15,543,622.35, 23,315,433.53 and 4,906,054.35

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Solution

The fourth proportional to 15,543,622.35, 23,315,433.53 and 4,906,054.35 is: 7,359,081.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,622.35 : 23,315,433.53 = 4,906,054.35 : x
  2. Step 2: Convert to fraction form
    15,543,622.35/23,315,433.53 = 4,906,054.35/x
  3. Step 3: Cross multiply
    15,543,622.35x = 23,315,433.53 × 4,906,054.35
  4. Step 4: Simplify right side
    15,543,622.35x = 114,386,784,067,462.06
  5. Step 5: Solve for x
    x = 114,386,784,067,462.06/15,543,622.35
  6. Step 6: Final answer
    x = 7,359,081.53

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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.