Home / 67,284,192.96-92,852,223.75-36,344,362.50

Finding the Fourth Proportional to 67,284,192.96, 92,852,223.75 and 36,344,362.50

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Solution

The fourth proportional to 67,284,192.96, 92,852,223.75 and 36,344,362.50 is: 50,155,240.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,192.96 : 92,852,223.75 = 36,344,362.50 : x
  2. Step 2: Convert to fraction form
    67,284,192.96/92,852,223.75 = 36,344,362.50/x
  3. Step 3: Cross multiply
    67,284,192.96x = 92,852,223.75 × 36,344,362.50
  4. Step 4: Simplify right side
    67,284,192.96x = 3,374,654,878,901,109.50
  5. Step 5: Solve for x
    x = 3,374,654,878,901,109.50/67,284,192.96
  6. Step 6: Final answer
    x = 50,155,240.49

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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.