Home / 16,521,336.40-24,782,004.60-14,679,007.60

Finding the Fourth Proportional to 16,521,336.40, 24,782,004.60 and 14,679,007.60

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Solution

The fourth proportional to 16,521,336.40, 24,782,004.60 and 14,679,007.60 is: 22,018,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,521,336.40 : 24,782,004.60 = 14,679,007.60 : x
  2. Step 2: Convert to fraction form
    16,521,336.40/24,782,004.60 = 14,679,007.60/x
  3. Step 3: Cross multiply
    16,521,336.40x = 24,782,004.60 × 14,679,007.60
  4. Step 4: Simplify right side
    16,521,336.40x = 363,775,233,866,635
  5. Step 5: Solve for x
    x = 363,775,233,866,635/16,521,336.40
  6. Step 6: Final answer
    x = 22,018,511.40

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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.