Home / 9,075,809.40-13,613,714.10-9,022,665.30

Finding the Fourth Proportional to 9,075,809.40, 13,613,714.10 and 9,022,665.30

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Solution

The fourth proportional to 9,075,809.40, 13,613,714.10 and 9,022,665.30 is: 13,533,997.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,809.40 : 13,613,714.10 = 9,022,665.30 : x
  2. Step 2: Convert to fraction form
    9,075,809.40/13,613,714.10 = 9,022,665.30/x
  3. Step 3: Cross multiply
    9,075,809.40x = 13,613,714.10 × 9,022,665.30
  4. Step 4: Simplify right side
    9,075,809.40x = 122,831,985,814,190.73
  5. Step 5: Solve for x
    x = 122,831,985,814,190.73/9,075,809.40
  6. Step 6: Final answer
    x = 13,533,997.95

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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.