Home / 562,446,747.55-843,670,121.33-153,544,232.35

Finding the Fourth Proportional to 562,446,747.55, 843,670,121.33 and 153,544,232.35

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Solution

The fourth proportional to 562,446,747.55, 843,670,121.33 and 153,544,232.35 is: 230,316,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,446,747.55 : 843,670,121.33 = 153,544,232.35 : x
  2. Step 2: Convert to fraction form
    562,446,747.55/843,670,121.33 = 153,544,232.35/x
  3. Step 3: Cross multiply
    562,446,747.55x = 843,670,121.33 × 153,544,232.35
  4. Step 4: Simplify right side
    562,446,747.55x = 129,540,681,136,246,208
  5. Step 5: Solve for x
    x = 129,540,681,136,246,208/562,446,747.55
  6. Step 6: Final answer
    x = 230,316,348.53

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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.