Home / 9,273,335.88-12,785,443.80-6,627,345.33

Finding the Fourth Proportional to 9,273,335.88, 12,785,443.80 and 6,627,345.33

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Solution

The fourth proportional to 9,273,335.88, 12,785,443.80 and 6,627,345.33 is: 9,137,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,335.88 : 12,785,443.80 = 6,627,345.33 : x
  2. Step 2: Convert to fraction form
    9,273,335.88/12,785,443.80 = 6,627,345.33/x
  3. Step 3: Cross multiply
    9,273,335.88x = 12,785,443.80 × 6,627,345.33
  4. Step 4: Simplify right side
    9,273,335.88x = 84,733,551,259,907.45
  5. Step 5: Solve for x
    x = 84,733,551,259,907.45/9,273,335.88
  6. Step 6: Final answer
    x = 9,137,332.28

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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.