Home / 57,875,859.90-86,700,282.03-33,563,709.36

Finding the Fourth Proportional to 57,875,859.90, 86,700,282.03 and 33,563,709.36

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Solution

The fourth proportional to 57,875,859.90, 86,700,282.03 and 33,563,709.36 is: 50,279,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,875,859.90 : 86,700,282.03 = 33,563,709.36 : x
  2. Step 2: Convert to fraction form
    57,875,859.90/86,700,282.03 = 33,563,709.36/x
  3. Step 3: Cross multiply
    57,875,859.90x = 86,700,282.03 × 33,563,709.36
  4. Step 4: Simplify right side
    57,875,859.90x = 2,909,983,067,484,951
  5. Step 5: Solve for x
    x = 2,909,983,067,484,951/57,875,859.90
  6. Step 6: Final answer
    x = 50,279,737.92

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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.