Home / 53,395,667.04-80,093,630.64-15,057,382.08

Finding the Fourth Proportional to 53,395,667.04, 80,093,630.64 and 15,057,382.08

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Solution

The fourth proportional to 53,395,667.04, 80,093,630.64 and 15,057,382.08 is: 22,586,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395,667.04 : 80,093,630.64 = 15,057,382.08 : x
  2. Step 2: Convert to fraction form
    53,395,667.04/80,093,630.64 = 15,057,382.08/x
  3. Step 3: Cross multiply
    53,395,667.04x = 80,093,630.64 × 15,057,382.08
  4. Step 4: Simplify right side
    53,395,667.04x = 1,206,000,398,720,875
  5. Step 5: Solve for x
    x = 1,206,000,398,720,875/53,395,667.04
  6. Step 6: Final answer
    x = 22,586,109.80

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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.