Home / 73,084,044.80-109,617,533.77-29,363,033.43

Finding the Fourth Proportional to 73,084,044.80, 109,617,533.77 and 29,363,033.43

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Solution

The fourth proportional to 73,084,044.80, 109,617,533.77 and 29,363,033.43 is: 44,041,121.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,084,044.80 : 109,617,533.77 = 29,363,033.43 : x
  2. Step 2: Convert to fraction form
    73,084,044.80/109,617,533.77 = 29,363,033.43/x
  3. Step 3: Cross multiply
    73,084,044.80x = 109,617,533.77 × 29,363,033.43
  4. Step 4: Simplify right side
    73,084,044.80x = 3,218,703,308,602,664
  5. Step 5: Solve for x
    x = 3,218,703,308,602,664/73,084,044.80
  6. Step 6: Final answer
    x = 44,041,121.66

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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.