Home / 21,369,099,392.57-32,053,650,085.26-14,639,605,498.64

Finding the Fourth Proportional to 21,369,099,392.57, 32,053,650,085.26 and 14,639,605,498.64

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Solution

The fourth proportional to 21,369,099,392.57, 32,053,650,085.26 and 14,639,605,498.64 is: 21,959,408,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,369,099,392.57 : 32,053,650,085.26 = 14,639,605,498.64 : x
  2. Step 2: Convert to fraction form
    21,369,099,392.57/32,053,650,085.26 = 14,639,605,498.64/x
  3. Step 3: Cross multiply
    21,369,099,392.57x = 32,053,650,085.26 × 14,639,605,498.64
  4. Step 4: Simplify right side
    21,369,099,392.57x = 469,252,792,039,718,912,000
  5. Step 5: Solve for x
    x = 469,252,792,039,718,912,000/21,369,099,392.57
  6. Step 6: Final answer
    x = 21,959,408,930.58

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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.