Home / 10,667,462.52-14,721,098.26-5,772,684.60

Finding the Fourth Proportional to 10,667,462.52, 14,721,098.26 and 5,772,684.60

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Solution

The fourth proportional to 10,667,462.52, 14,721,098.26 and 5,772,684.60 is: 7,966,304.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,462.52 : 14,721,098.26 = 5,772,684.60 : x
  2. Step 2: Convert to fraction form
    10,667,462.52/14,721,098.26 = 5,772,684.60/x
  3. Step 3: Cross multiply
    10,667,462.52x = 14,721,098.26 × 5,772,684.60
  4. Step 4: Simplify right side
    10,667,462.52x = 84,980,257,220,588.80
  5. Step 5: Solve for x
    x = 84,980,257,220,588.80/10,667,462.52
  6. Step 6: Final answer
    x = 7,966,304.74

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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.