Home / 60,509,616.02-90,782,913.62-36,275,521.94

Finding the Fourth Proportional to 60,509,616.02, 90,782,913.62 and 36,275,521.94

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Solution

The fourth proportional to 60,509,616.02, 90,782,913.62 and 36,275,521.94 is: 54,424,367.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,509,616.02 : 90,782,913.62 = 36,275,521.94 : x
  2. Step 2: Convert to fraction form
    60,509,616.02/90,782,913.62 = 36,275,521.94/x
  3. Step 3: Cross multiply
    60,509,616.02x = 90,782,913.62 × 36,275,521.94
  4. Step 4: Simplify right side
    60,509,616.02x = 3,293,197,574,799,435
  5. Step 5: Solve for x
    x = 3,293,197,574,799,435/60,509,616.02
  6. Step 6: Final answer
    x = 54,424,367.42

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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.