Home / 8,024,015.40-11,064,816.28-6,866,292.80

Finding the Fourth Proportional to 8,024,015.40, 11,064,816.28 and 6,866,292.80

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Solution

The fourth proportional to 8,024,015.40, 11,064,816.28 and 6,866,292.80 is: 9,468,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,015.40 : 11,064,816.28 = 6,866,292.80 : x
  2. Step 2: Convert to fraction form
    8,024,015.40/11,064,816.28 = 6,866,292.80/x
  3. Step 3: Cross multiply
    8,024,015.40x = 11,064,816.28 × 6,866,292.80
  4. Step 4: Simplify right side
    8,024,015.40x = 75,974,268,356,686.78
  5. Step 5: Solve for x
    x = 75,974,268,356,686.78/8,024,015.40
  6. Step 6: Final answer
    x = 9,468,360.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.