Home / 36,907,307.20-55,360,960.80-34,219,921.60

Finding the Fourth Proportional to 36,907,307.20, 55,360,960.80 and 34,219,921.60

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Solution

The fourth proportional to 36,907,307.20, 55,360,960.80 and 34,219,921.60 is: 51,329,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,907,307.20 : 55,360,960.80 = 34,219,921.60 : x
  2. Step 2: Convert to fraction form
    36,907,307.20/55,360,960.80 = 34,219,921.60/x
  3. Step 3: Cross multiply
    36,907,307.20x = 55,360,960.80 × 34,219,921.60
  4. Step 4: Simplify right side
    36,907,307.20x = 1,894,447,738,276,673.25
  5. Step 5: Solve for x
    x = 1,894,447,738,276,673.25/36,907,307.20
  6. Step 6: Final answer
    x = 51,329,882.40

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1.5x scale

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.