Home / 22,136,359.96-33,214,629.02-11,361,227.61

Finding the Fourth Proportional to 22,136,359.96, 33,214,629.02 and 11,361,227.61

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Solution

The fourth proportional to 22,136,359.96, 33,214,629.02 and 11,361,227.61 is: 17,047,019.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136,359.96 : 33,214,629.02 = 11,361,227.61 : x
  2. Step 2: Convert to fraction form
    22,136,359.96/33,214,629.02 = 11,361,227.61/x
  3. Step 3: Cross multiply
    22,136,359.96x = 33,214,629.02 × 11,361,227.61
  4. Step 4: Simplify right side
    22,136,359.96x = 377,358,960,277,931.19
  5. Step 5: Solve for x
    x = 377,358,960,277,931.19/22,136,359.96
  6. Step 6: Final answer
    x = 17,047,019.52

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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.