Home / 329,476,159.24-454,890,088.04-204,161,331.40

Finding the Fourth Proportional to 329,476,159.24, 454,890,088.04 and 204,161,331.40

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Solution

The fourth proportional to 329,476,159.24, 454,890,088.04 and 204,161,331.40 is: 281,874,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,476,159.24 : 454,890,088.04 = 204,161,331.40 : x
  2. Step 2: Convert to fraction form
    329,476,159.24/454,890,088.04 = 204,161,331.40/x
  3. Step 3: Cross multiply
    329,476,159.24x = 454,890,088.04 × 204,161,331.40
  4. Step 4: Simplify right side
    329,476,159.24x = 92,870,966,014,909,616
  5. Step 5: Solve for x
    x = 92,870,966,014,909,616/329,476,159.24
  6. Step 6: Final answer
    x = 281,874,616.45

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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.