Home / 134,190,048-201,262,649.70-37,155,564.38

Finding the Fourth Proportional to 134,190,048, 201,262,649.70 and 37,155,564.38

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Solution

The fourth proportional to 134,190,048, 201,262,649.70 and 37,155,564.38 is: 55,727,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,190,048 : 201,262,649.70 = 37,155,564.38 : x
  2. Step 2: Convert to fraction form
    134,190,048/201,262,649.70 = 37,155,564.38/x
  3. Step 3: Cross multiply
    134,190,048x = 201,262,649.70 × 37,155,564.38
  4. Step 4: Simplify right side
    134,190,048x = 7,478,027,338,217,738
  5. Step 5: Solve for x
    x = 7,478,027,338,217,738/134,190,048
  6. Step 6: Final answer
    x = 55,727,138.11

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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.