Home / 16,341,750.90-24,510,001.95-4,979,556.90

Finding the Fourth Proportional to 16,341,750.90, 24,510,001.95 and 4,979,556.90

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Solution

The fourth proportional to 16,341,750.90, 24,510,001.95 and 4,979,556.90 is: 7,468,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341,750.90 : 24,510,001.95 = 4,979,556.90 : x
  2. Step 2: Convert to fraction form
    16,341,750.90/24,510,001.95 = 4,979,556.90/x
  3. Step 3: Cross multiply
    16,341,750.90x = 24,510,001.95 × 4,979,556.90
  4. Step 4: Simplify right side
    16,341,750.90x = 122,048,949,329,135.95
  5. Step 5: Solve for x
    x = 122,048,949,329,135.95/16,341,750.90
  6. Step 6: Final answer
    x = 7,468,535.66

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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.