Home / 4,086,175,931,763.70-6,129,269,796,689.30-1,668,676,753,502.50

Finding the Fourth Proportional to 4,086,175,931,763.70, 6,129,269,796,689.30 and 1,668,676,753,502.50

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Solution

The fourth proportional to 4,086,175,931,763.70, 6,129,269,796,689.30 and 1,668,676,753,502.50 is: 2,503,017,539,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,175,931,763.70 : 6,129,269,796,689.30 = 1,668,676,753,502.50 : x
  2. Step 2: Convert to fraction form
    4,086,175,931,763.70/6,129,269,796,689.30 = 1,668,676,753,502.50/x
  3. Step 3: Cross multiply
    4,086,175,931,763.70x = 6,129,269,796,689.30 × 1,668,676,753,502.50
  4. Step 4: Simplify right side
    4,086,175,931,763.70x = 10,227,770,025,680,429,052,329,984
  5. Step 5: Solve for x
    x = 10,227,770,025,680,429,052,329,984/4,086,175,931,763.70
  6. Step 6: Final answer
    x = 2,503,017,539,253.59

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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.