Home / 12,744,462,304.91-19,113,432,754.93-3,778,555,026.22

Finding the Fourth Proportional to 12,744,462,304.91, 19,113,432,754.93 and 3,778,555,026.22

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Solution

The fourth proportional to 12,744,462,304.91, 19,113,432,754.93 and 3,778,555,026.22 is: 5,666,865,786.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,744,462,304.91 : 19,113,432,754.93 = 3,778,555,026.22 : x
  2. Step 2: Convert to fraction form
    12,744,462,304.91/19,113,432,754.93 = 3,778,555,026.22/x
  3. Step 3: Cross multiply
    12,744,462,304.91x = 19,113,432,754.93 × 3,778,555,026.22
  4. Step 4: Simplify right side
    12,744,462,304.91x = 72,221,157,404,531,408,896
  5. Step 5: Solve for x
    x = 72,221,157,404,531,408,896/12,744,462,304.91
  6. Step 6: Final answer
    x = 5,666,865,786.62

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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.