Home / 602,494,584.40-903,329,295.54-306,817,357.96

Finding the Fourth Proportional to 602,494,584.40, 903,329,295.54 and 306,817,357.96

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Solution

The fourth proportional to 602,494,584.40, 903,329,295.54 and 306,817,357.96 is: 460,015,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,494,584.40 : 903,329,295.54 = 306,817,357.96 : x
  2. Step 2: Convert to fraction form
    602,494,584.40/903,329,295.54 = 306,817,357.96/x
  3. Step 3: Cross multiply
    602,494,584.40x = 903,329,295.54 × 306,817,357.96
  4. Step 4: Simplify right side
    602,494,584.40x = 277,157,107,825,450,784
  5. Step 5: Solve for x
    x = 277,157,107,825,450,784/602,494,584.40
  6. Step 6: Final answer
    x = 460,015,932.10

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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.