Home / 44,046,440.72-65,969,019.38-21,033,495.35

Finding the Fourth Proportional to 44,046,440.72, 65,969,019.38 and 21,033,495.35

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Solution

The fourth proportional to 44,046,440.72, 65,969,019.38 and 21,033,495.35 is: 31,502,183.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,046,440.72 : 65,969,019.38 = 21,033,495.35 : x
  2. Step 2: Convert to fraction form
    44,046,440.72/65,969,019.38 = 21,033,495.35/x
  3. Step 3: Cross multiply
    44,046,440.72x = 65,969,019.38 × 21,033,495.35
  4. Step 4: Simplify right side
    44,046,440.72x = 1,387,559,061,938,277.25
  5. Step 5: Solve for x
    x = 1,387,559,061,938,277.25/44,046,440.72
  6. Step 6: Final answer
    x = 31,502,183.59

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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.