Home / 608,554,847.64-839,804,828.88-330,096,034.92

Finding the Fourth Proportional to 608,554,847.64, 839,804,828.88 and 330,096,034.92

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Solution

The fourth proportional to 608,554,847.64, 839,804,828.88 and 330,096,034.92 is: 455,532,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,554,847.64 : 839,804,828.88 = 330,096,034.92 : x
  2. Step 2: Convert to fraction form
    608,554,847.64/839,804,828.88 = 330,096,034.92/x
  3. Step 3: Cross multiply
    608,554,847.64x = 839,804,828.88 × 330,096,034.92
  4. Step 4: Simplify right side
    608,554,847.64x = 277,216,244,119,957,120
  5. Step 5: Solve for x
    x = 277,216,244,119,957,120/608,554,847.64
  6. Step 6: Final answer
    x = 455,532,061.23

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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.