Home / 113,958,150.08-171,107,986.24-98,652,649.28

Finding the Fourth Proportional to 113,958,150.08, 171,107,986.24 and 98,652,649.28

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Solution

The fourth proportional to 113,958,150.08, 171,107,986.24 and 98,652,649.28 is: 148,126,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,958,150.08 : 171,107,986.24 = 98,652,649.28 : x
  2. Step 2: Convert to fraction form
    113,958,150.08/171,107,986.24 = 98,652,649.28/x
  3. Step 3: Cross multiply
    113,958,150.08x = 171,107,986.24 × 98,652,649.28
  4. Step 4: Simplify right side
    113,958,150.08x = 16,880,256,155,541,788
  5. Step 5: Solve for x
    x = 16,880,256,155,541,788/113,958,150.08
  6. Step 6: Final answer
    x = 148,126,800.44

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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.