Home / 40,453,698.24-60,678,938.70-22,293,900

Finding the Fourth Proportional to 40,453,698.24, 60,678,938.70 and 22,293,900

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Solution

The fourth proportional to 40,453,698.24, 60,678,938.70 and 22,293,900 is: 33,439,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,453,698.24 : 60,678,938.70 = 22,293,900 : x
  2. Step 2: Convert to fraction form
    40,453,698.24/60,678,938.70 = 22,293,900/x
  3. Step 3: Cross multiply
    40,453,698.24x = 60,678,938.70 × 22,293,900
  4. Step 4: Simplify right side
    40,453,698.24x = 1,352,770,191,483,930
  5. Step 5: Solve for x
    x = 1,352,770,191,483,930/40,453,698.24
  6. Step 6: Final answer
    x = 33,439,963.47

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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.