Home / 25,591,457.28-38,387,186.07-8,552,130.19

Finding the Fourth Proportional to 25,591,457.28, 38,387,186.07 and 8,552,130.19

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Solution

The fourth proportional to 25,591,457.28, 38,387,186.07 and 8,552,130.19 is: 12,828,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,457.28 : 38,387,186.07 = 8,552,130.19 : x
  2. Step 2: Convert to fraction form
    25,591,457.28/38,387,186.07 = 8,552,130.19/x
  3. Step 3: Cross multiply
    25,591,457.28x = 38,387,186.07 × 8,552,130.19
  4. Step 4: Simplify right side
    25,591,457.28x = 328,292,212,898,394.44
  5. Step 5: Solve for x
    x = 328,292,212,898,394.44/25,591,457.28
  6. Step 6: Final answer
    x = 12,828,195.34

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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.