Home / 48,214,291.32-72,322,936.81-22,941,070.21

Finding the Fourth Proportional to 48,214,291.32, 72,322,936.81 and 22,941,070.21

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Solution

The fourth proportional to 48,214,291.32, 72,322,936.81 and 22,941,070.21 is: 34,412,318.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,214,291.32 : 72,322,936.81 = 22,941,070.21 : x
  2. Step 2: Convert to fraction form
    48,214,291.32/72,322,936.81 = 22,941,070.21/x
  3. Step 3: Cross multiply
    48,214,291.32x = 72,322,936.81 × 22,941,070.21
  4. Step 4: Simplify right side
    48,214,291.32x = 1,659,165,571,151,603.50
  5. Step 5: Solve for x
    x = 1,659,165,571,151,603.50/48,214,291.32
  6. Step 6: Final answer
    x = 34,412,318.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.