Home / 9,781,808.95-14,673,185.29-3,216,372.52

Finding the Fourth Proportional to 9,781,808.95, 14,673,185.29 and 3,216,372.52

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Solution

The fourth proportional to 9,781,808.95, 14,673,185.29 and 3,216,372.52 is: 4,824,713.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,808.95 : 14,673,185.29 = 3,216,372.52 : x
  2. Step 2: Convert to fraction form
    9,781,808.95/14,673,185.29 = 3,216,372.52/x
  3. Step 3: Cross multiply
    9,781,808.95x = 14,673,185.29 × 3,216,372.52
  4. Step 4: Simplify right side
    9,781,808.95x = 47,194,429,947,624.23
  5. Step 5: Solve for x
    x = 47,194,429,947,624.23/9,781,808.95
  6. Step 6: Final answer
    x = 4,824,713.94

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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.