Home / 18,066,803.83-24,932,211.48-9,806,861.43

Finding the Fourth Proportional to 18,066,803.83, 24,932,211.48 and 9,806,861.43

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Solution

The fourth proportional to 18,066,803.83, 24,932,211.48 and 9,806,861.43 is: 13,533,480.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066,803.83 : 24,932,211.48 = 9,806,861.43 : x
  2. Step 2: Convert to fraction form
    18,066,803.83/24,932,211.48 = 9,806,861.43/x
  3. Step 3: Cross multiply
    18,066,803.83x = 24,932,211.48 × 9,806,861.43
  4. Step 4: Simplify right side
    18,066,803.83x = 244,506,743,127,815.22
  5. Step 5: Solve for x
    x = 244,506,743,127,815.22/18,066,803.83
  6. Step 6: Final answer
    x = 13,533,480.82

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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.