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Finding the Fourth Proportional to 6,674,561.10, 10,011,841.65 and 6,674,561.10

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Solution

The fourth proportional to 6,674,561.10, 10,011,841.65 and 6,674,561.10 is: 10,011,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,561.10 : 10,011,841.65 = 6,674,561.10 : x
  2. Step 2: Convert to fraction form
    6,674,561.10/10,011,841.65 = 6,674,561.10/x
  3. Step 3: Cross multiply
    6,674,561.10x = 10,011,841.65 × 6,674,561.10
  4. Step 4: Simplify right side
    6,674,561.10x = 66,824,648,816,449.81
  5. Step 5: Solve for x
    x = 66,824,648,816,449.81/6,674,561.10
  6. Step 6: Final answer
    x = 10,011,841.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.