Home / 173,253,746.22-259,881,062.40-43,861,370.19

Finding the Fourth Proportional to 173,253,746.22, 259,881,062.40 and 43,861,370.19

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Solution

The fourth proportional to 173,253,746.22, 259,881,062.40 and 43,861,370.19 is: 65,792,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,253,746.22 : 259,881,062.40 = 43,861,370.19 : x
  2. Step 2: Convert to fraction form
    173,253,746.22/259,881,062.40 = 43,861,370.19/x
  3. Step 3: Cross multiply
    173,253,746.22x = 259,881,062.40 × 43,861,370.19
  4. Step 4: Simplify right side
    173,253,746.22x = 11,398,739,483,296,890
  5. Step 5: Solve for x
    x = 11,398,739,483,296,890/173,253,746.22
  6. Step 6: Final answer
    x = 65,792,167.45

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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.