Home / 247,401,176.14-341,404,269.69-137,399,975.02

Finding the Fourth Proportional to 247,401,176.14, 341,404,269.69 and 137,399,975.02

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Solution

The fourth proportional to 247,401,176.14, 341,404,269.69 and 137,399,975.02 is: 189,606,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,401,176.14 : 341,404,269.69 = 137,399,975.02 : x
  2. Step 2: Convert to fraction form
    247,401,176.14/341,404,269.69 = 137,399,975.02/x
  3. Step 3: Cross multiply
    247,401,176.14x = 341,404,269.69 × 137,399,975.02
  4. Step 4: Simplify right side
    247,401,176.14x = 46,908,938,127,127,344
  5. Step 5: Solve for x
    x = 46,908,938,127,127,344/247,401,176.14
  6. Step 6: Final answer
    x = 189,606,770.91

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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.