Home / 195,850,744,337.70-293,776,116,506.55-71,758,026,872.10

Finding the Fourth Proportional to 195,850,744,337.70, 293,776,116,506.55 and 71,758,026,872.10

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Solution

The fourth proportional to 195,850,744,337.70, 293,776,116,506.55 and 71,758,026,872.10 is: 107,637,040,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,850,744,337.70 : 293,776,116,506.55 = 71,758,026,872.10 : x
  2. Step 2: Convert to fraction form
    195,850,744,337.70/293,776,116,506.55 = 71,758,026,872.10/x
  3. Step 3: Cross multiply
    195,850,744,337.70x = 293,776,116,506.55 × 71,758,026,872.10
  4. Step 4: Simplify right side
    195,850,744,337.70x = 21,080,794,462,658,196,668,416
  5. Step 5: Solve for x
    x = 21,080,794,462,658,196,668,416/195,850,744,337.70
  6. Step 6: Final answer
    x = 107,637,040,308.15

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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.