Home / 468,094,001.14-645,968,109.13-269,854,550.71

Finding the Fourth Proportional to 468,094,001.14, 645,968,109.13 and 269,854,550.71

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Solution

The fourth proportional to 468,094,001.14, 645,968,109.13 and 269,854,550.71 is: 372,398,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,094,001.14 : 645,968,109.13 = 269,854,550.71 : x
  2. Step 2: Convert to fraction form
    468,094,001.14/645,968,109.13 = 269,854,550.71/x
  3. Step 3: Cross multiply
    468,094,001.14x = 645,968,109.13 × 269,854,550.71
  4. Step 4: Simplify right side
    468,094,001.14x = 174,317,433,863,599,776
  5. Step 5: Solve for x
    x = 174,317,433,863,599,776/468,094,001.14
  6. Step 6: Final answer
    x = 372,398,350.42

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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.