Home / 151,350,637.32-227,004,399.33-47,706,373.03

Finding the Fourth Proportional to 151,350,637.32, 227,004,399.33 and 47,706,373.03

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Solution

The fourth proportional to 151,350,637.32, 227,004,399.33 and 47,706,373.03 is: 71,552,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,637.32 : 227,004,399.33 = 47,706,373.03 : x
  2. Step 2: Convert to fraction form
    151,350,637.32/227,004,399.33 = 47,706,373.03/x
  3. Step 3: Cross multiply
    151,350,637.32x = 227,004,399.33 × 47,706,373.03
  4. Step 4: Simplify right side
    151,350,637.32x = 10,829,556,553,888,062
  5. Step 5: Solve for x
    x = 10,829,556,553,888,062/151,350,637.32
  6. Step 6: Final answer
    x = 71,552,764.80

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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.