Home / 9,075,575.40-13,613,363.10-9,022,431.30

Finding the Fourth Proportional to 9,075,575.40, 13,613,363.10 and 9,022,431.30

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Solution

The fourth proportional to 9,075,575.40, 13,613,363.10 and 9,022,431.30 is: 13,533,646.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,575.40 : 13,613,363.10 = 9,022,431.30 : x
  2. Step 2: Convert to fraction form
    9,075,575.40/13,613,363.10 = 9,022,431.30/x
  3. Step 3: Cross multiply
    9,075,575.40x = 13,613,363.10 × 9,022,431.30
  4. Step 4: Simplify right side
    9,075,575.40x = 122,825,633,331,705.03
  5. Step 5: Solve for x
    x = 122,825,633,331,705.03/9,075,575.40
  6. Step 6: Final answer
    x = 13,533,646.95

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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.