Home / 437,984,470.04-604,418,757.90-239,747,095.48

Finding the Fourth Proportional to 437,984,470.04, 604,418,757.90 and 239,747,095.48

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Solution

The fourth proportional to 437,984,470.04, 604,418,757.90 and 239,747,095.48 is: 330,851,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,984,470.04 : 604,418,757.90 = 239,747,095.48 : x
  2. Step 2: Convert to fraction form
    437,984,470.04/604,418,757.90 = 239,747,095.48/x
  3. Step 3: Cross multiply
    437,984,470.04x = 604,418,757.90 × 239,747,095.48
  4. Step 4: Simplify right side
    437,984,470.04x = 144,907,641,660,154,304
  5. Step 5: Solve for x
    x = 144,907,641,660,154,304/437,984,470.04
  6. Step 6: Final answer
    x = 330,851,095.35

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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.