Home / 10,200,804.66-15,294,104.67-4,517,948.34

Finding the Fourth Proportional to 10,200,804.66, 15,294,104.67 and 4,517,948.34

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Solution

The fourth proportional to 10,200,804.66, 15,294,104.67 and 4,517,948.34 is: 6,773,776.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,804.66 : 15,294,104.67 = 4,517,948.34 : x
  2. Step 2: Convert to fraction form
    10,200,804.66/15,294,104.67 = 4,517,948.34/x
  3. Step 3: Cross multiply
    10,200,804.66x = 15,294,104.67 × 4,517,948.34
  4. Step 4: Simplify right side
    10,200,804.66x = 69,097,974,805,612.74
  5. Step 5: Solve for x
    x = 69,097,974,805,612.74/10,200,804.66
  6. Step 6: Final answer
    x = 6,773,776.88

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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.