Home / 10,047,304.08-13,864,861.08-5,696,684.46

Finding the Fourth Proportional to 10,047,304.08, 13,864,861.08 and 5,696,684.46

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Solution

The fourth proportional to 10,047,304.08, 13,864,861.08 and 5,696,684.46 is: 7,861,187.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,047,304.08 : 13,864,861.08 = 5,696,684.46 : x
  2. Step 2: Convert to fraction form
    10,047,304.08/13,864,861.08 = 5,696,684.46/x
  3. Step 3: Cross multiply
    10,047,304.08x = 13,864,861.08 × 5,696,684.46
  4. Step 4: Simplify right side
    10,047,304.08x = 78,983,738,654,494.81
  5. Step 5: Solve for x
    x = 78,983,738,654,494.81/10,047,304.08
  6. Step 6: Final answer
    x = 7,861,187.24

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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.