Home / 29,046,186.53-40,084,455.73-15,816,088.58

Finding the Fourth Proportional to 29,046,186.53, 40,084,455.73 and 15,816,088.58

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Solution

The fourth proportional to 29,046,186.53, 40,084,455.73 and 15,816,088.58 is: 21,826,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046,186.53 : 40,084,455.73 = 15,816,088.58 : x
  2. Step 2: Convert to fraction form
    29,046,186.53/40,084,455.73 = 15,816,088.58/x
  3. Step 3: Cross multiply
    29,046,186.53x = 40,084,455.73 × 15,816,088.58
  4. Step 4: Simplify right side
    29,046,186.53x = 633,979,302,623,965.62
  5. Step 5: Solve for x
    x = 633,979,302,623,965.62/29,046,186.53
  6. Step 6: Final answer
    x = 21,826,593.38

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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.