Home / 112,063,018.00-167,749,763.35-73,117,610.90

Finding the Fourth Proportional to 112,063,018.00, 167,749,763.35 and 73,117,610.90

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Solution

The fourth proportional to 112,063,018.00, 167,749,763.35 and 73,117,610.90 is: 109,451,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,063,018.00 : 167,749,763.35 = 73,117,610.90 : x
  2. Step 2: Convert to fraction form
    112,063,018.00/167,749,763.35 = 73,117,610.90/x
  3. Step 3: Cross multiply
    112,063,018.00x = 167,749,763.35 × 73,117,610.90
  4. Step 4: Simplify right side
    112,063,018.00x = 12,265,461,925,881,120
  5. Step 5: Solve for x
    x = 12,265,461,925,881,120/112,063,018.00
  6. Step 6: Final answer
    x = 109,451,468.87

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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.