Home / 11,223,862.32-16,835,828.91-3,136,784.65

Finding the Fourth Proportional to 11,223,862.32, 16,835,828.91 and 3,136,784.65

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Solution

The fourth proportional to 11,223,862.32, 16,835,828.91 and 3,136,784.65 is: 4,705,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,223,862.32 : 16,835,828.91 = 3,136,784.65 : x
  2. Step 2: Convert to fraction form
    11,223,862.32/16,835,828.91 = 3,136,784.65/x
  3. Step 3: Cross multiply
    11,223,862.32x = 16,835,828.91 × 3,136,784.65
  4. Step 4: Simplify right side
    11,223,862.32x = 52,810,369,762,228.31
  5. Step 5: Solve for x
    x = 52,810,369,762,228.31/11,223,862.32
  6. Step 6: Final answer
    x = 4,705,186.88

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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.