Home / 9,774,731.74-14,661,620.73-3,627,909.46

Finding the Fourth Proportional to 9,774,731.74, 14,661,620.73 and 3,627,909.46

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Solution

The fourth proportional to 9,774,731.74, 14,661,620.73 and 3,627,909.46 is: 5,441,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,731.74 : 14,661,620.73 = 3,627,909.46 : x
  2. Step 2: Convert to fraction form
    9,774,731.74/14,661,620.73 = 3,627,909.46/x
  3. Step 3: Cross multiply
    9,774,731.74x = 14,661,620.73 × 3,627,909.46
  4. Step 4: Simplify right side
    9,774,731.74x = 53,191,032,545,299.11
  5. Step 5: Solve for x
    x = 53,191,032,545,299.11/9,774,731.74
  6. Step 6: Final answer
    x = 5,441,687.20

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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.