Home / 39,522,701.80-59,289,582.30-16,803,418.60

Finding the Fourth Proportional to 39,522,701.80, 59,289,582.30 and 16,803,418.60

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Solution

The fourth proportional to 39,522,701.80, 59,289,582.30 and 16,803,418.60 is: 25,207,478.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,522,701.80 : 59,289,582.30 = 16,803,418.60 : x
  2. Step 2: Convert to fraction form
    39,522,701.80/59,289,582.30 = 16,803,418.60/x
  3. Step 3: Cross multiply
    39,522,701.80x = 59,289,582.30 × 16,803,418.60
  4. Step 4: Simplify right side
    39,522,701.80x = 996,267,670,006,050.88
  5. Step 5: Solve for x
    x = 996,267,670,006,050.88/39,522,701.80
  6. Step 6: Final answer
    x = 25,207,478.86

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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.