Home / 36,658,332.72-54,987,499.20-9,364,685.58

Finding the Fourth Proportional to 36,658,332.72, 54,987,499.20 and 9,364,685.58

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Solution

The fourth proportional to 36,658,332.72, 54,987,499.20 and 9,364,685.58 is: 14,047,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,332.72 : 54,987,499.20 = 9,364,685.58 : x
  2. Step 2: Convert to fraction form
    36,658,332.72/54,987,499.20 = 9,364,685.58/x
  3. Step 3: Cross multiply
    36,658,332.72x = 54,987,499.20 × 9,364,685.58
  4. Step 4: Simplify right side
    36,658,332.72x = 514,940,640,838,501.56
  5. Step 5: Solve for x
    x = 514,940,640,838,501.56/36,658,332.72
  6. Step 6: Final answer
    x = 14,047,028.40

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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.