Home / 42,873,000.92-64,276,958.82-22,101,055.35

Finding the Fourth Proportional to 42,873,000.92, 64,276,958.82 and 22,101,055.35

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Solution

The fourth proportional to 42,873,000.92, 64,276,958.82 and 22,101,055.35 is: 33,134,807.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,873,000.92 : 64,276,958.82 = 22,101,055.35 : x
  2. Step 2: Convert to fraction form
    42,873,000.92/64,276,958.82 = 22,101,055.35/x
  3. Step 3: Cross multiply
    42,873,000.92x = 64,276,958.82 × 22,101,055.35
  4. Step 4: Simplify right side
    42,873,000.92x = 1,420,588,624,665,743.50
  5. Step 5: Solve for x
    x = 1,420,588,624,665,743.50/42,873,000.92
  6. Step 6: Final answer
    x = 33,134,807.32

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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.