Home / 444,744,762.18-666,178,639.60-356,830,304.10

Finding the Fourth Proportional to 444,744,762.18, 666,178,639.60 and 356,830,304.10

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Solution

The fourth proportional to 444,744,762.18, 666,178,639.60 and 356,830,304.10 is: 534,492,470.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,744,762.18 : 666,178,639.60 = 356,830,304.10 : x
  2. Step 2: Convert to fraction form
    444,744,762.18/666,178,639.60 = 356,830,304.10/x
  3. Step 3: Cross multiply
    444,744,762.18x = 666,178,639.60 × 356,830,304.10
  4. Step 4: Simplify right side
    444,744,762.18x = 237,712,726,553,392,320
  5. Step 5: Solve for x
    x = 237,712,726,553,392,320/444,744,762.18
  6. Step 6: Final answer
    x = 534,492,470.22

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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.