Home / 134,189,784.82-201,262,255.01-37,155,301.23

Finding the Fourth Proportional to 134,189,784.82, 201,262,255.01 and 37,155,301.23

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Solution

The fourth proportional to 134,189,784.82, 201,262,255.01 and 37,155,301.23 is: 55,726,743.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189,784.82 : 201,262,255.01 = 37,155,301.23 : x
  2. Step 2: Convert to fraction form
    134,189,784.82/201,262,255.01 = 37,155,301.23/x
  3. Step 3: Cross multiply
    134,189,784.82x = 201,262,255.01 × 37,155,301.23
  4. Step 4: Simplify right side
    134,189,784.82x = 7,477,959,711,833,916
  5. Step 5: Solve for x
    x = 7,477,959,711,833,916/134,189,784.82
  6. Step 6: Final answer
    x = 55,726,743.45

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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.