Home / 436,614,979.84-602,525,552.60-238,376,468.14

Finding the Fourth Proportional to 436,614,979.84, 602,525,552.60 and 238,376,468.14

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Solution

The fourth proportional to 436,614,979.84, 602,525,552.60 and 238,376,468.14 is: 328,957,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,614,979.84 : 602,525,552.60 = 238,376,468.14 : x
  2. Step 2: Convert to fraction form
    436,614,979.84/602,525,552.60 = 238,376,468.14/x
  3. Step 3: Cross multiply
    436,614,979.84x = 602,525,552.60 × 238,376,468.14
  4. Step 4: Simplify right side
    436,614,979.84x = 143,627,913,192,889,792
  5. Step 5: Solve for x
    x = 143,627,913,192,889,792/436,614,979.84
  6. Step 6: Final answer
    x = 328,957,822.85

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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.