Home / 269,718,195.24-372,211,097.26-145,958,875.74

Finding the Fourth Proportional to 269,718,195.24, 372,211,097.26 and 145,958,875.74

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Solution

The fourth proportional to 269,718,195.24, 372,211,097.26 and 145,958,875.74 is: 201,423,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,718,195.24 : 372,211,097.26 = 145,958,875.74 : x
  2. Step 2: Convert to fraction form
    269,718,195.24/372,211,097.26 = 145,958,875.74/x
  3. Step 3: Cross multiply
    269,718,195.24x = 372,211,097.26 × 145,958,875.74
  4. Step 4: Simplify right side
    269,718,195.24x = 54,327,513,294,021,400
  5. Step 5: Solve for x
    x = 54,327,513,294,021,400/269,718,195.24
  6. Step 6: Final answer
    x = 201,423,241.93

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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.