Home / 9,716,489.44-14,564,980.12-3,322,368.88

Finding the Fourth Proportional to 9,716,489.44, 14,564,980.12 and 3,322,368.88

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Solution

The fourth proportional to 9,716,489.44, 14,564,980.12 and 3,322,368.88 is: 4,980,218.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,489.44 : 14,564,980.12 = 3,322,368.88 : x
  2. Step 2: Convert to fraction form
    9,716,489.44/14,564,980.12 = 3,322,368.88/x
  3. Step 3: Cross multiply
    9,716,489.44x = 14,564,980.12 × 3,322,368.88
  4. Step 4: Simplify right side
    9,716,489.44x = 48,390,236,688,506.66
  5. Step 5: Solve for x
    x = 48,390,236,688,506.66/9,716,489.44
  6. Step 6: Final answer
    x = 4,980,218.11

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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.