Home / 574,989,975.60-793,542,186.51-340,116,304.14

Finding the Fourth Proportional to 574,989,975.60, 793,542,186.51 and 340,116,304.14

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Solution

The fourth proportional to 574,989,975.60, 793,542,186.51 and 340,116,304.14 is: 469,393,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,989,975.60 : 793,542,186.51 = 340,116,304.14 : x
  2. Step 2: Convert to fraction form
    574,989,975.60/793,542,186.51 = 340,116,304.14/x
  3. Step 3: Cross multiply
    574,989,975.60x = 793,542,186.51 × 340,116,304.14
  4. Step 4: Simplify right side
    574,989,975.60x = 269,896,635,653,680,320
  5. Step 5: Solve for x
    x = 269,896,635,653,680,320/574,989,975.60
  6. Step 6: Final answer
    x = 469,393,636.60

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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.