Home / 22,764,580.32-31,415,868.90-12,451,303.08

Finding the Fourth Proportional to 22,764,580.32, 31,415,868.90 and 12,451,303.08

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Solution

The fourth proportional to 22,764,580.32, 31,415,868.90 and 12,451,303.08 is: 17,183,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,764,580.32 : 31,415,868.90 = 12,451,303.08 : x
  2. Step 2: Convert to fraction form
    22,764,580.32/31,415,868.90 = 12,451,303.08/x
  3. Step 3: Cross multiply
    22,764,580.32x = 31,415,868.90 × 12,451,303.08
  4. Step 4: Simplify right side
    22,764,580.32x = 391,168,505,195,446.19
  5. Step 5: Solve for x
    x = 391,168,505,195,446.19/22,764,580.32
  6. Step 6: Final answer
    x = 17,183,207.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.