Home / 45,737,953.40-68,592,364.68-15,025,404.18

Finding the Fourth Proportional to 45,737,953.40, 68,592,364.68 and 15,025,404.18

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Solution

The fourth proportional to 45,737,953.40, 68,592,364.68 and 15,025,404.18 is: 22,533,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,737,953.40 : 68,592,364.68 = 15,025,404.18 : x
  2. Step 2: Convert to fraction form
    45,737,953.40/68,592,364.68 = 15,025,404.18/x
  3. Step 3: Cross multiply
    45,737,953.40x = 68,592,364.68 × 15,025,404.18
  4. Step 4: Simplify right side
    45,737,953.40x = 1,030,628,002,978,956.50
  5. Step 5: Solve for x
    x = 1,030,628,002,978,956.50/45,737,953.40
  6. Step 6: Final answer
    x = 22,533,321.37

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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.