Home / 27,997,730.10-41,996,595.15-7,802,972.10

Finding the Fourth Proportional to 27,997,730.10, 41,996,595.15 and 7,802,972.10

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Solution

The fourth proportional to 27,997,730.10, 41,996,595.15 and 7,802,972.10 is: 11,704,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,997,730.10 : 41,996,595.15 = 7,802,972.10 : x
  2. Step 2: Convert to fraction form
    27,997,730.10/41,996,595.15 = 7,802,972.10/x
  3. Step 3: Cross multiply
    27,997,730.10x = 41,996,595.15 × 7,802,972.10
  4. Step 4: Simplify right side
    27,997,730.10x = 327,698,260,250,445.31
  5. Step 5: Solve for x
    x = 327,698,260,250,445.31/27,997,730.10
  6. Step 6: Final answer
    x = 11,704,458.15

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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.