Home / 1,676,808,574,503-2,514,317,968,086.80-870,163,318,679.70

Finding the Fourth Proportional to 1,676,808,574,503, 2,514,317,968,086.80 and 870,163,318,679.70

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Solution

The fourth proportional to 1,676,808,574,503, 2,514,317,968,086.80 and 870,163,318,679.70 is: 1,304,780,581,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,808,574,503 : 2,514,317,968,086.80 = 870,163,318,679.70 : x
  2. Step 2: Convert to fraction form
    1,676,808,574,503/2,514,317,968,086.80 = 870,163,318,679.70/x
  3. Step 3: Cross multiply
    1,676,808,574,503x = 2,514,317,968,086.80 × 870,163,318,679.70
  4. Step 4: Simplify right side
    1,676,808,574,503x = 2,187,867,267,326,409,669,869,568
  5. Step 5: Solve for x
    x = 2,187,867,267,326,409,669,869,568/1,676,808,574,503
  6. Step 6: Final answer
    x = 1,304,780,581,751.79

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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.