Home / 22,373,686.02-33,502,049.73-21,009,958.68

Finding the Fourth Proportional to 22,373,686.02, 33,502,049.73 and 21,009,958.68

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Solution

The fourth proportional to 22,373,686.02, 33,502,049.73 and 21,009,958.68 is: 31,460,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373,686.02 : 33,502,049.73 = 21,009,958.68 : x
  2. Step 2: Convert to fraction form
    22,373,686.02/33,502,049.73 = 21,009,958.68/x
  3. Step 3: Cross multiply
    22,373,686.02x = 33,502,049.73 × 21,009,958.68
  4. Step 4: Simplify right side
    22,373,686.02x = 703,876,680,522,605.12
  5. Step 5: Solve for x
    x = 703,876,680,522,605.12/22,373,686.02
  6. Step 6: Final answer
    x = 31,460,023.17

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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.