Home / 19,500,426,422.82-29,241,418,848.57-7,554,274,029.54

Finding the Fourth Proportional to 19,500,426,422.82, 29,241,418,848.57 and 7,554,274,029.54

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Solution

The fourth proportional to 19,500,426,422.82, 29,241,418,848.57 and 7,554,274,029.54 is: 11,327,839,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,426,422.82 : 29,241,418,848.57 = 7,554,274,029.54 : x
  2. Step 2: Convert to fraction form
    19,500,426,422.82/29,241,418,848.57 = 7,554,274,029.54/x
  3. Step 3: Cross multiply
    19,500,426,422.82x = 29,241,418,848.57 × 7,554,274,029.54
  4. Step 4: Simplify right side
    19,500,426,422.82x = 220,897,690,994,653,790,208
  5. Step 5: Solve for x
    x = 220,897,690,994,653,790,208/19,500,426,422.82
  6. Step 6: Final answer
    x = 11,327,839,002.34

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1.5x scale

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.