Home / 10,881,204.60-16,322,421.30-3,308,417.40

Finding the Fourth Proportional to 10,881,204.60, 16,322,421.30 and 3,308,417.40

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Solution

The fourth proportional to 10,881,204.60, 16,322,421.30 and 3,308,417.40 is: 4,962,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,881,204.60 : 16,322,421.30 = 3,308,417.40 : x
  2. Step 2: Convert to fraction form
    10,881,204.60/16,322,421.30 = 3,308,417.40/x
  3. Step 3: Cross multiply
    10,881,204.60x = 16,322,421.30 × 3,308,417.40
  4. Step 4: Simplify right side
    10,881,204.60x = 54,001,382,639,050.62
  5. Step 5: Solve for x
    x = 54,001,382,639,050.62/10,881,204.60
  6. Step 6: Final answer
    x = 4,962,812.91

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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.