Home / 22,949,260.56-31,670,756.85-12,495,682.31

Finding the Fourth Proportional to 22,949,260.56, 31,670,756.85 and 12,495,682.31

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Solution

The fourth proportional to 22,949,260.56, 31,670,756.85 and 12,495,682.31 is: 17,244,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,949,260.56 : 31,670,756.85 = 12,495,682.31 : x
  2. Step 2: Convert to fraction form
    22,949,260.56/31,670,756.85 = 12,495,682.31/x
  3. Step 3: Cross multiply
    22,949,260.56x = 31,670,756.85 × 12,495,682.31
  4. Step 4: Simplify right side
    22,949,260.56x = 395,747,715,956,502.56
  5. Step 5: Solve for x
    x = 395,747,715,956,502.56/22,949,260.56
  6. Step 6: Final answer
    x = 17,244,464.80

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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.