Home / 13,610,019.60-20,415,029.40-4,024,544.40

Finding the Fourth Proportional to 13,610,019.60, 20,415,029.40 and 4,024,544.40

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Solution

The fourth proportional to 13,610,019.60, 20,415,029.40 and 4,024,544.40 is: 6,036,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,610,019.60 : 20,415,029.40 = 4,024,544.40 : x
  2. Step 2: Convert to fraction form
    13,610,019.60/20,415,029.40 = 4,024,544.40/x
  3. Step 3: Cross multiply
    13,610,019.60x = 20,415,029.40 × 4,024,544.40
  4. Step 4: Simplify right side
    13,610,019.60x = 82,161,192,247,605.36
  5. Step 5: Solve for x
    x = 82,161,192,247,605.36/13,610,019.60
  6. Step 6: Final answer
    x = 6,036,816.60

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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.