Home / 151,350,633.03-227,004,392.90-47,706,368.74

Finding the Fourth Proportional to 151,350,633.03, 227,004,392.90 and 47,706,368.74

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Solution

The fourth proportional to 151,350,633.03, 227,004,392.90 and 47,706,368.74 is: 71,552,758.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,633.03 : 227,004,392.90 = 47,706,368.74 : x
  2. Step 2: Convert to fraction form
    151,350,633.03/227,004,392.90 = 47,706,368.74/x
  3. Step 3: Cross multiply
    151,350,633.03x = 227,004,392.90 × 47,706,368.74
  4. Step 4: Simplify right side
    151,350,633.03x = 10,829,555,273,477,556
  5. Step 5: Solve for x
    x = 10,829,555,273,477,556/151,350,633.03
  6. Step 6: Final answer
    x = 71,552,758.37

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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.