Home / 10,185,910,347.88-15,277,990,315.74-6,200,960,268.52

Finding the Fourth Proportional to 10,185,910,347.88, 15,277,990,315.74 and 6,200,960,268.52

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Solution

The fourth proportional to 10,185,910,347.88, 15,277,990,315.74 and 6,200,960,268.52 is: 9,300,907,596.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,910,347.88 : 15,277,990,315.74 = 6,200,960,268.52 : x
  2. Step 2: Convert to fraction form
    10,185,910,347.88/15,277,990,315.74 = 6,200,960,268.52/x
  3. Step 3: Cross multiply
    10,185,910,347.88x = 15,277,990,315.74 × 6,200,960,268.52
  4. Step 4: Simplify right side
    10,185,910,347.88x = 94,738,210,930,737,070,080
  5. Step 5: Solve for x
    x = 94,738,210,930,737,070,080/10,185,910,347.88
  6. Step 6: Final answer
    x = 9,300,907,596.39

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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.