Home / 22,071,628.71-33,114,531.71-6,721,887.67

Finding the Fourth Proportional to 22,071,628.71, 33,114,531.71 and 6,721,887.67

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Solution

The fourth proportional to 22,071,628.71, 33,114,531.71 and 6,721,887.67 is: 10,084,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071,628.71 : 33,114,531.71 = 6,721,887.67 : x
  2. Step 2: Convert to fraction form
    22,071,628.71/33,114,531.71 = 6,721,887.67/x
  3. Step 3: Cross multiply
    22,071,628.71x = 33,114,531.71 × 6,721,887.67
  4. Step 4: Simplify right side
    22,071,628.71x = 222,592,162,333,291.41
  5. Step 5: Solve for x
    x = 222,592,162,333,291.41/22,071,628.71
  6. Step 6: Final answer
    x = 10,084,990.34

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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.