Home / 10,813,050.15-16,220,560.74-3,524,639.16

Finding the Fourth Proportional to 10,813,050.15, 16,220,560.74 and 3,524,639.16

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Solution

The fourth proportional to 10,813,050.15, 16,220,560.74 and 3,524,639.16 is: 5,287,279.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,050.15 : 16,220,560.74 = 3,524,639.16 : x
  2. Step 2: Convert to fraction form
    10,813,050.15/16,220,560.74 = 3,524,639.16/x
  3. Step 3: Cross multiply
    10,813,050.15x = 16,220,560.74 × 3,524,639.16
  4. Step 4: Simplify right side
    10,813,050.15x = 57,171,623,628,972.28
  5. Step 5: Solve for x
    x = 57,171,623,628,972.28/10,813,050.15
  6. Step 6: Final answer
    x = 5,287,279.99

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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.