Home / 10,196,234.15-15,294,351.83-3,464,648.15

Finding the Fourth Proportional to 10,196,234.15, 15,294,351.83 and 3,464,648.15

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Solution

The fourth proportional to 10,196,234.15, 15,294,351.83 and 3,464,648.15 is: 5,196,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,234.15 : 15,294,351.83 = 3,464,648.15 : x
  2. Step 2: Convert to fraction form
    10,196,234.15/15,294,351.83 = 3,464,648.15/x
  3. Step 3: Cross multiply
    10,196,234.15x = 15,294,351.83 × 3,464,648.15
  4. Step 4: Simplify right side
    10,196,234.15x = 52,989,547,679,463.61
  5. Step 5: Solve for x
    x = 52,989,547,679,463.61/10,196,234.15
  6. Step 6: Final answer
    x = 5,196,972.42

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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.