Home / 77,395,761.18-116,110,438.02-23,541,673.50

Finding the Fourth Proportional to 77,395,761.18, 116,110,438.02 and 23,541,673.50

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Solution

The fourth proportional to 77,395,761.18, 116,110,438.02 and 23,541,673.50 is: 35,317,619.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,395,761.18 : 116,110,438.02 = 23,541,673.50 : x
  2. Step 2: Convert to fraction form
    77,395,761.18/116,110,438.02 = 23,541,673.50/x
  3. Step 3: Cross multiply
    77,395,761.18x = 116,110,438.02 × 23,541,673.50
  4. Step 4: Simplify right side
    77,395,761.18x = 2,733,434,021,808,826.50
  5. Step 5: Solve for x
    x = 2,733,434,021,808,826.50/77,395,761.18
  6. Step 6: Final answer
    x = 35,317,619.21

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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.