Home / 42,016,946.94-57,983,829.75-23,682,232.44

Finding the Fourth Proportional to 42,016,946.94, 57,983,829.75 and 23,682,232.44

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Solution

The fourth proportional to 42,016,946.94, 57,983,829.75 and 23,682,232.44 is: 32,681,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,016,946.94 : 57,983,829.75 = 23,682,232.44 : x
  2. Step 2: Convert to fraction form
    42,016,946.94/57,983,829.75 = 23,682,232.44/x
  3. Step 3: Cross multiply
    42,016,946.94x = 57,983,829.75 × 23,682,232.44
  4. Step 4: Simplify right side
    42,016,946.94x = 1,373,186,533,900,887.25
  5. Step 5: Solve for x
    x = 1,373,186,533,900,887.25/42,016,946.94
  6. Step 6: Final answer
    x = 32,681,730.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.