Home / 35,362,827.28-53,053,068.80-12,334,092.72

Finding the Fourth Proportional to 35,362,827.28, 53,053,068.80 and 12,334,092.72

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Solution

The fourth proportional to 35,362,827.28, 53,053,068.80 and 12,334,092.72 is: 18,504,218.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,362,827.28 : 53,053,068.80 = 12,334,092.72 : x
  2. Step 2: Convert to fraction form
    35,362,827.28/53,053,068.80 = 12,334,092.72/x
  3. Step 3: Cross multiply
    35,362,827.28x = 53,053,068.80 × 12,334,092.72
  4. Step 4: Simplify right side
    35,362,827.28x = 654,361,469,659,739.12
  5. Step 5: Solve for x
    x = 654,361,469,659,739.12/35,362,827.28
  6. Step 6: Final answer
    x = 18,504,218.13

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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.