Home / 8,024,011.42-11,064,810.75-6,866,288.80

Finding the Fourth Proportional to 8,024,011.42, 11,064,810.75 and 6,866,288.80

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Solution

The fourth proportional to 8,024,011.42, 11,064,810.75 and 6,866,288.80 is: 9,468,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,011.42 : 11,064,810.75 = 6,866,288.80 : x
  2. Step 2: Convert to fraction form
    8,024,011.42/11,064,810.75 = 6,866,288.80/x
  3. Step 3: Cross multiply
    8,024,011.42x = 11,064,810.75 × 6,866,288.80
  4. Step 4: Simplify right side
    8,024,011.42x = 75,974,186,112,056.88
  5. Step 5: Solve for x
    x = 75,974,186,112,056.88/8,024,011.42
  6. Step 6: Final answer
    x = 9,468,354.68

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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.