Home / 10,667,274.40-14,720,877.36-5,772,495.94

Finding the Fourth Proportional to 10,667,274.40, 14,720,877.36 and 5,772,495.94

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Solution

The fourth proportional to 10,667,274.40, 14,720,877.36 and 5,772,495.94 is: 7,966,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,274.40 : 14,720,877.36 = 5,772,495.94 : x
  2. Step 2: Convert to fraction form
    10,667,274.40/14,720,877.36 = 5,772,495.94/x
  3. Step 3: Cross multiply
    10,667,274.40x = 14,720,877.36 × 5,772,495.94
  4. Step 4: Simplify right side
    10,667,274.40x = 84,976,204,793,837.92
  5. Step 5: Solve for x
    x = 84,976,204,793,837.92/10,667,274.40
  6. Step 6: Final answer
    x = 7,966,065.33

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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.