Home / 10,667,584.60-14,721,266.27-5,772,806.84

Finding the Fourth Proportional to 10,667,584.60, 14,721,266.27 and 5,772,806.84

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Solution

The fourth proportional to 10,667,584.60, 14,721,266.27 and 5,772,806.84 is: 7,966,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,584.60 : 14,721,266.27 = 5,772,806.84 : x
  2. Step 2: Convert to fraction form
    10,667,584.60/14,721,266.27 = 5,772,806.84/x
  3. Step 3: Cross multiply
    10,667,584.60x = 14,721,266.27 × 5,772,806.84
  4. Step 4: Simplify right side
    10,667,584.60x = 84,983,026,616,917.28
  5. Step 5: Solve for x
    x = 84,983,026,616,917.28/10,667,584.60
  6. Step 6: Final answer
    x = 7,966,473.18

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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.