Home / 10,208,631.48-15,320,019.42-4,059,983.04

Finding the Fourth Proportional to 10,208,631.48, 15,320,019.42 and 4,059,983.04

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Solution

The fourth proportional to 10,208,631.48, 15,320,019.42 and 4,059,983.04 is: 6,092,787.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,631.48 : 15,320,019.42 = 4,059,983.04 : x
  2. Step 2: Convert to fraction form
    10,208,631.48/15,320,019.42 = 4,059,983.04/x
  3. Step 3: Cross multiply
    10,208,631.48x = 15,320,019.42 × 4,059,983.04
  4. Step 4: Simplify right side
    10,208,631.48x = 62,199,019,017,670.64
  5. Step 5: Solve for x
    x = 62,199,019,017,670.64/10,208,631.48
  6. Step 6: Final answer
    x = 6,092,787.18

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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.