Home / 11,075,412.30-16,613,118.45-10,826,580.30

Finding the Fourth Proportional to 11,075,412.30, 16,613,118.45 and 10,826,580.30

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Solution

The fourth proportional to 11,075,412.30, 16,613,118.45 and 10,826,580.30 is: 16,239,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,412.30 : 16,613,118.45 = 10,826,580.30 : x
  2. Step 2: Convert to fraction form
    11,075,412.30/16,613,118.45 = 10,826,580.30/x
  3. Step 3: Cross multiply
    11,075,412.30x = 16,613,118.45 × 10,826,580.30
  4. Step 4: Simplify right side
    11,075,412.30x = 179,863,260,932,336.53
  5. Step 5: Solve for x
    x = 179,863,260,932,336.53/11,075,412.30
  6. Step 6: Final answer
    x = 16,239,870.45

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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.