Home / 9,876,476,573.15-14,811,393,846.76-3,579,587,664.71

Finding the Fourth Proportional to 9,876,476,573.15, 14,811,393,846.76 and 3,579,587,664.71

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Solution

The fourth proportional to 9,876,476,573.15, 14,811,393,846.76 and 3,579,587,664.71 is: 5,368,177,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,876,476,573.15 : 14,811,393,846.76 = 3,579,587,664.71 : x
  2. Step 2: Convert to fraction form
    9,876,476,573.15/14,811,393,846.76 = 3,579,587,664.71/x
  3. Step 3: Cross multiply
    9,876,476,573.15x = 14,811,393,846.76 × 3,579,587,664.71
  4. Step 4: Simplify right side
    9,876,476,573.15x = 53,018,682,710,938,894,336
  5. Step 5: Solve for x
    x = 53,018,682,710,938,894,336/9,876,476,573.15
  6. Step 6: Final answer
    x = 5,368,177,843.41

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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.