Home / 8,316,148,525,012-12,465,418,607,519-2,797,310,758,359

Finding the Fourth Proportional to 8,316,148,525,012, 12,465,418,607,519 and 2,797,310,758,359

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Solution

The fourth proportional to 8,316,148,525,012, 12,465,418,607,519 and 2,797,310,758,359 is: 4,193,004,667,170.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,148,525,012 : 12,465,418,607,519 = 2,797,310,758,359 : x
  2. Step 2: Convert to fraction form
    8,316,148,525,012/12,465,418,607,519 = 2,797,310,758,359/x
  3. Step 3: Cross multiply
    8,316,148,525,012x = 12,465,418,607,519 × 2,797,310,758,359
  4. Step 4: Simplify right side
    8,316,148,525,012x = 34,869,649,578,261,363,862,536,192
  5. Step 5: Solve for x
    x = 34,869,649,578,261,363,862,536,192/8,316,148,525,012
  6. Step 6: Final answer
    x = 4,193,004,667,170.86

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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.