Home / 48,710,992.36-67,205,353.08-33,214,172.80

Finding the Fourth Proportional to 48,710,992.36, 67,205,353.08 and 33,214,172.80

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Solution

The fourth proportional to 48,710,992.36, 67,205,353.08 and 33,214,172.80 is: 45,824,773.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,710,992.36 : 67,205,353.08 = 33,214,172.80 : x
  2. Step 2: Convert to fraction form
    48,710,992.36/67,205,353.08 = 33,214,172.80/x
  3. Step 3: Cross multiply
    48,710,992.36x = 67,205,353.08 × 33,214,172.80
  4. Step 4: Simplify right side
    48,710,992.36x = 2,232,170,210,284,132.25
  5. Step 5: Solve for x
    x = 2,232,170,210,284,132.25/48,710,992.36
  6. Step 6: Final answer
    x = 45,824,773.88

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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.