Home / 219,061,079,770.26-302,304,060,808.62-122,717,844,407.67

Finding the Fourth Proportional to 219,061,079,770.26, 302,304,060,808.62 and 122,717,844,407.67

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Solution

The fourth proportional to 219,061,079,770.26, 302,304,060,808.62 and 122,717,844,407.67 is: 169,350,496,843.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,061,079,770.26 : 302,304,060,808.62 = 122,717,844,407.67 : x
  2. Step 2: Convert to fraction form
    219,061,079,770.26/302,304,060,808.62 = 122,717,844,407.67/x
  3. Step 3: Cross multiply
    219,061,079,770.26x = 302,304,060,808.62 × 122,717,844,407.67
  4. Step 4: Simplify right side
    219,061,079,770.26x = 37,098,102,698,119,037,714,432
  5. Step 5: Solve for x
    x = 37,098,102,698,119,037,714,432/219,061,079,770.26
  6. Step 6: Final answer
    x = 169,350,496,843.28

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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.