Home / 150,781,708.02-208,087,645.26-113,546,294.37

Finding the Fourth Proportional to 150,781,708.02, 208,087,645.26 and 113,546,294.37

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Solution

The fourth proportional to 150,781,708.02, 208,087,645.26 and 113,546,294.37 is: 156,700,579.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,781,708.02 : 208,087,645.26 = 113,546,294.37 : x
  2. Step 2: Convert to fraction form
    150,781,708.02/208,087,645.26 = 113,546,294.37/x
  3. Step 3: Cross multiply
    150,781,708.02x = 208,087,645.26 × 113,546,294.37
  4. Step 4: Simplify right side
    150,781,708.02x = 23,627,581,023,452,096
  5. Step 5: Solve for x
    x = 23,627,581,023,452,096/150,781,708.02
  6. Step 6: Final answer
    x = 156,700,579.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.