Home / 73,084,044.55-109,617,533.40-29,363,033.18

Finding the Fourth Proportional to 73,084,044.55, 109,617,533.40 and 29,363,033.18

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Solution

The fourth proportional to 73,084,044.55, 109,617,533.40 and 29,363,033.18 is: 44,041,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,084,044.55 : 109,617,533.40 = 29,363,033.18 : x
  2. Step 2: Convert to fraction form
    73,084,044.55/109,617,533.40 = 29,363,033.18/x
  3. Step 3: Cross multiply
    73,084,044.55x = 109,617,533.40 × 29,363,033.18
  4. Step 4: Simplify right side
    73,084,044.55x = 3,218,703,269,785,871
  5. Step 5: Solve for x
    x = 3,218,703,269,785,871/73,084,044.55
  6. Step 6: Final answer
    x = 44,041,121.28

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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.