Home / 10,318,166.40-15,477,249.60-4,014,422.40

Finding the Fourth Proportional to 10,318,166.40, 15,477,249.60 and 4,014,422.40

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Solution

The fourth proportional to 10,318,166.40, 15,477,249.60 and 4,014,422.40 is: 6,021,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,318,166.40 : 15,477,249.60 = 4,014,422.40 : x
  2. Step 2: Convert to fraction form
    10,318,166.40/15,477,249.60 = 4,014,422.40/x
  3. Step 3: Cross multiply
    10,318,166.40x = 15,477,249.60 × 4,014,422.40
  4. Step 4: Simplify right side
    10,318,166.40x = 62,132,217,484,631.04
  5. Step 5: Solve for x
    x = 62,132,217,484,631.04/10,318,166.40
  6. Step 6: Final answer
    x = 6,021,633.60

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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.