Home / 548,813,437.52-823,094,578.80-327,547,255.52

Finding the Fourth Proportional to 548,813,437.52, 823,094,578.80 and 327,547,255.52

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Solution

The fourth proportional to 548,813,437.52, 823,094,578.80 and 327,547,255.52 is: 491,245,935.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,813,437.52 : 823,094,578.80 = 327,547,255.52 : x
  2. Step 2: Convert to fraction form
    548,813,437.52/823,094,578.80 = 327,547,255.52/x
  3. Step 3: Cross multiply
    548,813,437.52x = 823,094,578.80 × 327,547,255.52
  4. Step 4: Simplify right side
    548,813,437.52x = 269,602,370,319,330,336
  5. Step 5: Solve for x
    x = 269,602,370,319,330,336/548,813,437.52
  6. Step 6: Final answer
    x = 491,245,935.12

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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.