Home / 16,025,543.07-22,115,326.44-8,683,374.27

Finding the Fourth Proportional to 16,025,543.07, 22,115,326.44 and 8,683,374.27

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Solution

The fourth proportional to 16,025,543.07, 22,115,326.44 and 8,683,374.27 is: 11,983,098.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,543.07 : 22,115,326.44 = 8,683,374.27 : x
  2. Step 2: Convert to fraction form
    16,025,543.07/22,115,326.44 = 8,683,374.27/x
  3. Step 3: Cross multiply
    16,025,543.07x = 22,115,326.44 × 8,683,374.27
  4. Step 4: Simplify right side
    16,025,543.07x = 192,035,656,581,746.69
  5. Step 5: Solve for x
    x = 192,035,656,581,746.69/16,025,543.07
  6. Step 6: Final answer
    x = 11,983,098.22

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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.