Home / 14,042,557.24-21,063,835.84-9,710,980.96

Finding the Fourth Proportional to 14,042,557.24, 21,063,835.84 and 9,710,980.96

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Solution

The fourth proportional to 14,042,557.24, 21,063,835.84 and 9,710,980.96 is: 14,566,471.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,557.24 : 21,063,835.84 = 9,710,980.96 : x
  2. Step 2: Convert to fraction form
    14,042,557.24/21,063,835.84 = 9,710,980.96/x
  3. Step 3: Cross multiply
    14,042,557.24x = 21,063,835.84 × 9,710,980.96
  4. Step 4: Simplify right side
    14,042,557.24x = 204,550,508,786,805.62
  5. Step 5: Solve for x
    x = 204,550,508,786,805.62/14,042,557.24
  6. Step 6: Final answer
    x = 14,566,471.43

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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.