Home / 31,630,458.64-47,446,732.88-10,880,688.64

Finding the Fourth Proportional to 31,630,458.64, 47,446,732.88 and 10,880,688.64

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Solution

The fourth proportional to 31,630,458.64, 47,446,732.88 and 10,880,688.64 is: 16,321,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,630,458.64 : 47,446,732.88 = 10,880,688.64 : x
  2. Step 2: Convert to fraction form
    31,630,458.64/47,446,732.88 = 10,880,688.64/x
  3. Step 3: Cross multiply
    31,630,458.64x = 47,446,732.88 × 10,880,688.64
  4. Step 4: Simplify right side
    31,630,458.64x = 516,253,127,452,530.56
  5. Step 5: Solve for x
    x = 516,253,127,452,530.56/31,630,458.64
  6. Step 6: Final answer
    x = 16,321,392.41

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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.