Home / 14,205,238.52-19,601,766.32-10,486,048.19

Finding the Fourth Proportional to 14,205,238.52, 19,601,766.32 and 10,486,048.19

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Solution

The fourth proportional to 14,205,238.52, 19,601,766.32 and 10,486,048.19 is: 14,469,666.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,205,238.52 : 19,601,766.32 = 10,486,048.19 : x
  2. Step 2: Convert to fraction form
    14,205,238.52/19,601,766.32 = 10,486,048.19/x
  3. Step 3: Cross multiply
    14,205,238.52x = 19,601,766.32 × 10,486,048.19
  4. Step 4: Simplify right side
    14,205,238.52x = 205,545,066,090,199.91
  5. Step 5: Solve for x
    x = 205,545,066,090,199.91/14,205,238.52
  6. Step 6: Final answer
    x = 14,469,666.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.