Home / 112,063,026.26-167,749,775.70-73,117,619.16

Finding the Fourth Proportional to 112,063,026.26, 167,749,775.70 and 73,117,619.16

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Solution

The fourth proportional to 112,063,026.26, 167,749,775.70 and 73,117,619.16 is: 109,451,481.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,063,026.26 : 167,749,775.70 = 73,117,619.16 : x
  2. Step 2: Convert to fraction form
    112,063,026.26/167,749,775.70 = 73,117,619.16/x
  3. Step 3: Cross multiply
    112,063,026.26x = 167,749,775.70 × 73,117,619.16
  4. Step 4: Simplify right side
    112,063,026.26x = 12,265,464,213,808,020
  5. Step 5: Solve for x
    x = 12,265,464,213,808,020/112,063,026.26
  6. Step 6: Final answer
    x = 109,451,481.22

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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.