Home / 10,775,670.14-14,870,771.66-6,129,335.72

Finding the Fourth Proportional to 10,775,670.14, 14,870,771.66 and 6,129,335.72

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Solution

The fourth proportional to 10,775,670.14, 14,870,771.66 and 6,129,335.72 is: 8,458,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,670.14 : 14,870,771.66 = 6,129,335.72 : x
  2. Step 2: Convert to fraction form
    10,775,670.14/14,870,771.66 = 6,129,335.72/x
  3. Step 3: Cross multiply
    10,775,670.14x = 14,870,771.66 × 6,129,335.72
  4. Step 4: Simplify right side
    10,775,670.14x = 91,147,951,919,601.69
  5. Step 5: Solve for x
    x = 91,147,951,919,601.69/10,775,670.14
  6. Step 6: Final answer
    x = 8,458,680.60

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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.