Home / 11,004,651.30-16,509,929.40-9,814,813.95

Finding the Fourth Proportional to 11,004,651.30, 16,509,929.40 and 9,814,813.95

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Solution

The fourth proportional to 11,004,651.30, 16,509,929.40 and 9,814,813.95 is: 14,724,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,651.30 : 16,509,929.40 = 9,814,813.95 : x
  2. Step 2: Convert to fraction form
    11,004,651.30/16,509,929.40 = 9,814,813.95/x
  3. Step 3: Cross multiply
    11,004,651.30x = 16,509,929.40 × 9,814,813.95
  4. Step 4: Simplify right side
    11,004,651.30x = 162,041,885,388,635.12
  5. Step 5: Solve for x
    x = 162,041,885,388,635.12/11,004,651.30
  6. Step 6: Final answer
    x = 14,724,854.15

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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.