Home / 10,667,453.65-14,721,086.05-5,772,675.74

Finding the Fourth Proportional to 10,667,453.65, 14,721,086.05 and 5,772,675.74

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Solution

The fourth proportional to 10,667,453.65, 14,721,086.05 and 5,772,675.74 is: 7,966,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,453.65 : 14,721,086.05 = 5,772,675.74 : x
  2. Step 2: Convert to fraction form
    10,667,453.65/14,721,086.05 = 5,772,675.74/x
  3. Step 3: Cross multiply
    10,667,453.65x = 14,721,086.05 × 5,772,675.74
  4. Step 4: Simplify right side
    10,667,453.65x = 84,980,056,284,916.41
  5. Step 5: Solve for x
    x = 84,980,056,284,916.41/10,667,453.65
  6. Step 6: Final answer
    x = 7,966,292.53

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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.