Home / 55,835,039.28-83,752,578.36-17,499,527.76

Finding the Fourth Proportional to 55,835,039.28, 83,752,578.36 and 17,499,527.76

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Solution

The fourth proportional to 55,835,039.28, 83,752,578.36 and 17,499,527.76 is: 26,249,297.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,835,039.28 : 83,752,578.36 = 17,499,527.76 : x
  2. Step 2: Convert to fraction form
    55,835,039.28/83,752,578.36 = 17,499,527.76/x
  3. Step 3: Cross multiply
    55,835,039.28x = 83,752,578.36 × 17,499,527.76
  4. Step 4: Simplify right side
    55,835,039.28x = 1,465,630,569,982,395.50
  5. Step 5: Solve for x
    x = 1,465,630,569,982,395.50/55,835,039.28
  6. Step 6: Final answer
    x = 26,249,297.73

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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.