Home / 44,520,721.62-66,685,100.66-30,064,295.22

Finding the Fourth Proportional to 44,520,721.62, 66,685,100.66 and 30,064,295.22

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Solution

The fourth proportional to 44,520,721.62, 66,685,100.66 and 30,064,295.22 is: 45,031,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,520,721.62 : 66,685,100.66 = 30,064,295.22 : x
  2. Step 2: Convert to fraction form
    44,520,721.62/66,685,100.66 = 30,064,295.22/x
  3. Step 3: Cross multiply
    44,520,721.62x = 66,685,100.66 × 30,064,295.22
  4. Step 4: Simplify right side
    44,520,721.62x = 2,004,840,553,017,656.75
  5. Step 5: Solve for x
    x = 2,004,840,553,017,656.75/44,520,721.62
  6. Step 6: Final answer
    x = 45,031,627.52

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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.