Home / 9,167,676,529.14-13,751,497,630.31-2,872,587,671.14

Finding the Fourth Proportional to 9,167,676,529.14, 13,751,497,630.31 and 2,872,587,671.14

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Solution

The fourth proportional to 9,167,676,529.14, 13,751,497,630.31 and 2,872,587,671.14 is: 4,308,876,128.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,676,529.14 : 13,751,497,630.31 = 2,872,587,671.14 : x
  2. Step 2: Convert to fraction form
    9,167,676,529.14/13,751,497,630.31 = 2,872,587,671.14/x
  3. Step 3: Cross multiply
    9,167,676,529.14x = 13,751,497,630.31 × 2,872,587,671.14
  4. Step 4: Simplify right side
    9,167,676,529.14x = 39,502,382,552,563,056,640
  5. Step 5: Solve for x
    x = 39,502,382,552,563,056,640/9,167,676,529.14
  6. Step 6: Final answer
    x = 4,308,876,128.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.