Home / 22,470,355.65-33,715,243.57-12,083,434.44

Finding the Fourth Proportional to 22,470,355.65, 33,715,243.57 and 12,083,434.44

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Solution

The fourth proportional to 22,470,355.65, 33,715,243.57 and 12,083,434.44 is: 18,130,373.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,355.65 : 33,715,243.57 = 12,083,434.44 : x
  2. Step 2: Convert to fraction form
    22,470,355.65/33,715,243.57 = 12,083,434.44/x
  3. Step 3: Cross multiply
    22,470,355.65x = 33,715,243.57 × 12,083,434.44
  4. Step 4: Simplify right side
    22,470,355.65x = 407,395,935,172,742.25
  5. Step 5: Solve for x
    x = 407,395,935,172,742.25/22,470,355.65
  6. Step 6: Final answer
    x = 18,130,373.25

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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.