Home / 10,667,253.34-14,720,848.38-5,772,474.92

Finding the Fourth Proportional to 10,667,253.34, 14,720,848.38 and 5,772,474.92

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Solution

The fourth proportional to 10,667,253.34, 14,720,848.38 and 5,772,474.92 is: 7,966,036.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,253.34 : 14,720,848.38 = 5,772,474.92 : x
  2. Step 2: Convert to fraction form
    10,667,253.34/14,720,848.38 = 5,772,474.92/x
  3. Step 3: Cross multiply
    10,667,253.34x = 14,720,848.38 × 5,772,474.92
  4. Step 4: Simplify right side
    10,667,253.34x = 84,975,728,074,672.64
  5. Step 5: Solve for x
    x = 84,975,728,074,672.64/10,667,253.34
  6. Step 6: Final answer
    x = 7,966,036.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.