Home / 8,966,170.17-12,371,113.73-5,244,422.27

Finding the Fourth Proportional to 8,966,170.17, 12,371,113.73 and 5,244,422.27

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Solution

The fourth proportional to 8,966,170.17, 12,371,113.73 and 5,244,422.27 is: 7,236,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,170.17 : 12,371,113.73 = 5,244,422.27 : x
  2. Step 2: Convert to fraction form
    8,966,170.17/12,371,113.73 = 5,244,422.27/x
  3. Step 3: Cross multiply
    8,966,170.17x = 12,371,113.73 × 5,244,422.27
  4. Step 4: Simplify right side
    8,966,170.17x = 64,879,344,301,570.25
  5. Step 5: Solve for x
    x = 64,879,344,301,570.25/8,966,170.17
  6. Step 6: Final answer
    x = 7,236,015.27

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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.