Home / 149,556,093.60-224,313,145.20-47,330,464.80

Finding the Fourth Proportional to 149,556,093.60, 224,313,145.20 and 47,330,464.80

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Solution

The fourth proportional to 149,556,093.60, 224,313,145.20 and 47,330,464.80 is: 70,989,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,556,093.60 : 224,313,145.20 = 47,330,464.80 : x
  2. Step 2: Convert to fraction form
    149,556,093.60/224,313,145.20 = 47,330,464.80/x
  3. Step 3: Cross multiply
    149,556,093.60x = 224,313,145.20 × 47,330,464.80
  4. Step 4: Simplify right side
    149,556,093.60x = 10,616,845,423,065,888
  5. Step 5: Solve for x
    x = 10,616,845,423,065,888/149,556,093.60
  6. Step 6: Final answer
    x = 70,989,052.79

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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.