Home / 10,092,532.10-15,138,655.58-4,698,165.38

Finding the Fourth Proportional to 10,092,532.10, 15,138,655.58 and 4,698,165.38

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Solution

The fourth proportional to 10,092,532.10, 15,138,655.58 and 4,698,165.38 is: 7,047,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,532.10 : 15,138,655.58 = 4,698,165.38 : x
  2. Step 2: Convert to fraction form
    10,092,532.10/15,138,655.58 = 4,698,165.38/x
  3. Step 3: Cross multiply
    10,092,532.10x = 15,138,655.58 × 4,698,165.38
  4. Step 4: Simplify right side
    10,092,532.10x = 71,123,907,481,751.95
  5. Step 5: Solve for x
    x = 71,123,907,481,751.95/10,092,532.10
  6. Step 6: Final answer
    x = 7,047,181.70

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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.