Home / 37,458,915.52-56,188,395.20-10,532,571.52

Finding the Fourth Proportional to 37,458,915.52, 56,188,395.20 and 10,532,571.52

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Solution

The fourth proportional to 37,458,915.52, 56,188,395.20 and 10,532,571.52 is: 15,798,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,458,915.52 : 56,188,395.20 = 10,532,571.52 : x
  2. Step 2: Convert to fraction form
    37,458,915.52/56,188,395.20 = 10,532,571.52/x
  3. Step 3: Cross multiply
    37,458,915.52x = 56,188,395.20 × 10,532,571.52
  4. Step 4: Simplify right side
    37,458,915.52x = 591,808,291,038,024.75
  5. Step 5: Solve for x
    x = 591,808,291,038,024.75/37,458,915.52
  6. Step 6: Final answer
    x = 15,798,863.44

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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.