Home / 14,623,602,540.97-21,920,094,162.51-6,119,857,498.53

Finding the Fourth Proportional to 14,623,602,540.97, 21,920,094,162.51 and 6,119,857,498.53

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Solution

The fourth proportional to 14,623,602,540.97, 21,920,094,162.51 and 6,119,857,498.53 is: 9,173,379,285.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,623,602,540.97 : 21,920,094,162.51 = 6,119,857,498.53 : x
  2. Step 2: Convert to fraction form
    14,623,602,540.97/21,920,094,162.51 = 6,119,857,498.53/x
  3. Step 3: Cross multiply
    14,623,602,540.97x = 21,920,094,162.51 × 6,119,857,498.53
  4. Step 4: Simplify right side
    14,623,602,540.97x = 134,147,852,628,825,800,704
  5. Step 5: Solve for x
    x = 134,147,852,628,825,800,704/14,623,602,540.97
  6. Step 6: Final answer
    x = 9,173,379,285.51

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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.