Home / 8,823,816.18-13,231,962.63-3,357,978.30

Finding the Fourth Proportional to 8,823,816.18, 13,231,962.63 and 3,357,978.30

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Solution

The fourth proportional to 8,823,816.18, 13,231,962.63 and 3,357,978.30 is: 5,035,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,816.18 : 13,231,962.63 = 3,357,978.30 : x
  2. Step 2: Convert to fraction form
    8,823,816.18/13,231,962.63 = 3,357,978.30/x
  3. Step 3: Cross multiply
    8,823,816.18x = 13,231,962.63 × 3,357,978.30
  4. Step 4: Simplify right side
    8,823,816.18x = 44,432,643,377,950.93
  5. Step 5: Solve for x
    x = 44,432,643,377,950.93/8,823,816.18
  6. Step 6: Final answer
    x = 5,035,535.93

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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.