Home / 12,170,060,003.55-16,794,670,067.46-6,817,658,038.95

Finding the Fourth Proportional to 12,170,060,003.55, 16,794,670,067.46 and 6,817,658,038.95

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Solution

The fourth proportional to 12,170,060,003.55, 16,794,670,067.46 and 6,817,658,038.95 is: 9,408,360,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,170,060,003.55 : 16,794,670,067.46 = 6,817,658,038.95 : x
  2. Step 2: Convert to fraction form
    12,170,060,003.55/16,794,670,067.46 = 6,817,658,038.95/x
  3. Step 3: Cross multiply
    12,170,060,003.55x = 16,794,670,067.46 × 6,817,658,038.95
  4. Step 4: Simplify right side
    12,170,060,003.55x = 114,500,317,396,931,592,192
  5. Step 5: Solve for x
    x = 114,500,317,396,931,592,192/12,170,060,003.55
  6. Step 6: Final answer
    x = 9,408,360,958.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.