Home / 35,133,478.89-48,485,716.29-19,452,503.46

Finding the Fourth Proportional to 35,133,478.89, 48,485,716.29 and 19,452,503.46

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Solution

The fourth proportional to 35,133,478.89, 48,485,716.29 and 19,452,503.46 is: 26,845,293.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133,478.89 : 48,485,716.29 = 19,452,503.46 : x
  2. Step 2: Convert to fraction form
    35,133,478.89/48,485,716.29 = 19,452,503.46/x
  3. Step 3: Cross multiply
    35,133,478.89x = 48,485,716.29 × 19,452,503.46
  4. Step 4: Simplify right side
    35,133,478.89x = 943,168,564,073,624.88
  5. Step 5: Solve for x
    x = 943,168,564,073,624.88/35,133,478.89
  6. Step 6: Final answer
    x = 26,845,293.83

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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.