Home / 67,458,284.48-93,092,412.96-36,518,431.04

Finding the Fourth Proportional to 67,458,284.48, 93,092,412.96 and 36,518,431.04

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Solution

The fourth proportional to 67,458,284.48, 93,092,412.96 and 36,518,431.04 is: 50,395,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,284.48 : 93,092,412.96 = 36,518,431.04 : x
  2. Step 2: Convert to fraction form
    67,458,284.48/93,092,412.96 = 36,518,431.04/x
  3. Step 3: Cross multiply
    67,458,284.48x = 93,092,412.96 × 36,518,431.04
  4. Step 4: Simplify right side
    67,458,284.48x = 3,399,588,863,026,962
  5. Step 5: Solve for x
    x = 3,399,588,863,026,962/67,458,284.48
  6. Step 6: Final answer
    x = 50,395,424.21

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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.