Home / 9,315,224,896,212-13,973,121,999,689-3,195,844,261,665

Finding the Fourth Proportional to 9,315,224,896,212, 13,973,121,999,689 and 3,195,844,261,665

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Solution

The fourth proportional to 9,315,224,896,212, 13,973,121,999,689 and 3,195,844,261,665 is: 4,793,864,051,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,224,896,212 : 13,973,121,999,689 = 3,195,844,261,665 : x
  2. Step 2: Convert to fraction form
    9,315,224,896,212/13,973,121,999,689 = 3,195,844,261,665/x
  3. Step 3: Cross multiply
    9,315,224,896,212x = 13,973,121,999,689 × 3,195,844,261,665
  4. Step 4: Simplify right side
    9,315,224,896,212x = 44,655,921,760,251,063,732,011,008
  5. Step 5: Solve for x
    x = 44,655,921,760,251,063,732,011,008/9,315,224,896,212
  6. Step 6: Final answer
    x = 4,793,864,051,356.42

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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.