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Finding the Fourth Proportional to 9,095,998.65, 13,643,998.02 and 9,095,998.65

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Solution

The fourth proportional to 9,095,998.65, 13,643,998.02 and 9,095,998.65 is: 13,643,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,998.65 : 13,643,998.02 = 9,095,998.65 : x
  2. Step 2: Convert to fraction form
    9,095,998.65/13,643,998.02 = 9,095,998.65/x
  3. Step 3: Cross multiply
    9,095,998.65x = 13,643,998.02 × 9,095,998.65
  4. Step 4: Simplify right side
    9,095,998.65x = 124,105,787,570,522.67
  5. Step 5: Solve for x
    x = 124,105,787,570,522.67/9,095,998.65
  6. Step 6: Final answer
    x = 13,643,998.02

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

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