Home / 67,458,266.06-93,092,387.43-36,518,412.38

Finding the Fourth Proportional to 67,458,266.06, 93,092,387.43 and 36,518,412.38

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Solution

The fourth proportional to 67,458,266.06, 93,092,387.43 and 36,518,412.38 is: 50,395,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,266.06 : 93,092,387.43 = 36,518,412.38 : x
  2. Step 2: Convert to fraction form
    67,458,266.06/93,092,387.43 = 36,518,412.38/x
  3. Step 3: Cross multiply
    67,458,266.06x = 93,092,387.43 × 36,518,412.38
  4. Step 4: Simplify right side
    67,458,266.06x = 3,399,586,193,607,469
  5. Step 5: Solve for x
    x = 3,399,586,193,607,469/67,458,266.06
  6. Step 6: Final answer
    x = 50,395,398.40

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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.