Home / 594,808,763.75-820,786,757.25-326,870,507.70

Finding the Fourth Proportional to 594,808,763.75, 820,786,757.25 and 326,870,507.70

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Solution

The fourth proportional to 594,808,763.75, 820,786,757.25 and 326,870,507.70 is: 451,054,188.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,808,763.75 : 820,786,757.25 = 326,870,507.70 : x
  2. Step 2: Convert to fraction form
    594,808,763.75/820,786,757.25 = 326,870,507.70/x
  3. Step 3: Cross multiply
    594,808,763.75x = 820,786,757.25 × 326,870,507.70
  4. Step 4: Simplify right side
    594,808,763.75x = 268,290,984,055,744,160
  5. Step 5: Solve for x
    x = 268,290,984,055,744,160/594,808,763.75
  6. Step 6: Final answer
    x = 451,054,188.18

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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.