Home / 10,666,527.76-14,716,891.56-6,081,176.08

Finding the Fourth Proportional to 10,666,527.76, 14,716,891.56 and 6,081,176.08

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Solution

The fourth proportional to 10,666,527.76, 14,716,891.56 and 6,081,176.08 is: 8,390,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,527.76 : 14,716,891.56 = 6,081,176.08 : x
  2. Step 2: Convert to fraction form
    10,666,527.76/14,716,891.56 = 6,081,176.08/x
  3. Step 3: Cross multiply
    10,666,527.76x = 14,716,891.56 × 6,081,176.08
  4. Step 4: Simplify right side
    10,666,527.76x = 89,496,008,926,625.89
  5. Step 5: Solve for x
    x = 89,496,008,926,625.89/10,666,527.76
  6. Step 6: Final answer
    x = 8,390,360.10

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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.