Home / 22,048,432.71-33,007,975.65-15,460,297.28

Finding the Fourth Proportional to 22,048,432.71, 33,007,975.65 and 15,460,297.28

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Solution

The fourth proportional to 22,048,432.71, 33,007,975.65 and 15,460,297.28 is: 23,145,097.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048,432.71 : 33,007,975.65 = 15,460,297.28 : x
  2. Step 2: Convert to fraction form
    22,048,432.71/33,007,975.65 = 15,460,297.28/x
  3. Step 3: Cross multiply
    22,048,432.71x = 33,007,975.65 × 15,460,297.28
  4. Step 4: Simplify right side
    22,048,432.71x = 510,313,115,994,961.31
  5. Step 5: Solve for x
    x = 510,313,115,994,961.31/22,048,432.71
  6. Step 6: Final answer
    x = 23,145,097.11

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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.