Home / 21,682,450,833.28-32,485,199,087.04-9,063,492,092.80

Finding the Fourth Proportional to 21,682,450,833.28, 32,485,199,087.04 and 9,063,492,092.80

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Solution

The fourth proportional to 21,682,450,833.28, 32,485,199,087.04 and 9,063,492,092.80 is: 13,579,154,281.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,682,450,833.28 : 32,485,199,087.04 = 9,063,492,092.80 : x
  2. Step 2: Convert to fraction form
    21,682,450,833.28/32,485,199,087.04 = 9,063,492,092.80/x
  3. Step 3: Cross multiply
    21,682,450,833.28x = 32,485,199,087.04 × 9,063,492,092.80
  4. Step 4: Simplify right side
    21,682,450,833.28x = 294,429,345,058,420,817,920
  5. Step 5: Solve for x
    x = 294,429,345,058,420,817,920/21,682,450,833.28
  6. Step 6: Final answer
    x = 13,579,154,281.14

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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.