Home / 10,103,358.92-15,144,452.94-4,707,559.40

Finding the Fourth Proportional to 10,103,358.92, 15,144,452.94 and 4,707,559.40

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Solution

The fourth proportional to 10,103,358.92, 15,144,452.94 and 4,707,559.40 is: 7,056,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,358.92 : 15,144,452.94 = 4,707,559.40 : x
  2. Step 2: Convert to fraction form
    10,103,358.92/15,144,452.94 = 4,707,559.40/x
  3. Step 3: Cross multiply
    10,103,358.92x = 15,144,452.94 × 4,707,559.40
  4. Step 4: Simplify right side
    10,103,358.92x = 71,293,411,795,554.64
  5. Step 5: Solve for x
    x = 71,293,411,795,554.64/10,103,358.92
  6. Step 6: Final answer
    x = 7,056,406.92

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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.