Home / 12,265,545.56-16,926,566.28-6,759,117.47

Finding the Fourth Proportional to 12,265,545.56, 16,926,566.28 and 6,759,117.47

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Solution

The fourth proportional to 12,265,545.56, 16,926,566.28 and 6,759,117.47 is: 9,327,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,545.56 : 16,926,566.28 = 6,759,117.47 : x
  2. Step 2: Convert to fraction form
    12,265,545.56/16,926,566.28 = 6,759,117.47/x
  3. Step 3: Cross multiply
    12,265,545.56x = 16,926,566.28 × 6,759,117.47
  4. Step 4: Simplify right side
    12,265,545.56x = 114,408,649,850,260.92
  5. Step 5: Solve for x
    x = 114,408,649,850,260.92/12,265,545.56
  6. Step 6: Final answer
    x = 9,327,644.60

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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.