Home / 25,366,167.32-38,049,148.44-9,188,332.34

Finding the Fourth Proportional to 25,366,167.32, 38,049,148.44 and 9,188,332.34

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Solution

The fourth proportional to 25,366,167.32, 38,049,148.44 and 9,188,332.34 is: 13,782,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366,167.32 : 38,049,148.44 = 9,188,332.34 : x
  2. Step 2: Convert to fraction form
    25,366,167.32/38,049,148.44 = 9,188,332.34/x
  3. Step 3: Cross multiply
    25,366,167.32x = 38,049,148.44 × 9,188,332.34
  4. Step 4: Simplify right side
    25,366,167.32x = 349,608,220,930,466.81
  5. Step 5: Solve for x
    x = 349,608,220,930,466.81/25,366,167.32
  6. Step 6: Final answer
    x = 13,782,461.36

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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.