Home / 9,126,211.50-13,702,774.59-5,090,584.14

Finding the Fourth Proportional to 9,126,211.50, 13,702,774.59 and 5,090,584.14

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Solution

The fourth proportional to 9,126,211.50, 13,702,774.59 and 5,090,584.14 is: 7,643,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,211.50 : 13,702,774.59 = 5,090,584.14 : x
  2. Step 2: Convert to fraction form
    9,126,211.50/13,702,774.59 = 5,090,584.14/x
  3. Step 3: Cross multiply
    9,126,211.50x = 13,702,774.59 × 5,090,584.14
  4. Step 4: Simplify right side
    9,126,211.50x = 69,755,127,001,849
  5. Step 5: Solve for x
    x = 69,755,127,001,849/9,126,211.50
  6. Step 6: Final answer
    x = 7,643,382.69

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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.