Home / 130,200,501.44-195,334,788.48-75,560,561.44

Finding the Fourth Proportional to 130,200,501.44, 195,334,788.48 and 75,560,561.44

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Solution

The fourth proportional to 130,200,501.44, 195,334,788.48 and 75,560,561.44 is: 113,360,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,200,501.44 : 195,334,788.48 = 75,560,561.44 : x
  2. Step 2: Convert to fraction form
    130,200,501.44/195,334,788.48 = 75,560,561.44/x
  3. Step 3: Cross multiply
    130,200,501.44x = 195,334,788.48 × 75,560,561.44
  4. Step 4: Simplify right side
    130,200,501.44x = 14,759,606,286,312,442
  5. Step 5: Solve for x
    x = 14,759,606,286,312,442/130,200,501.44
  6. Step 6: Final answer
    x = 113,360,594.80

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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.