Home / 64,448,806.69-88,941,244.89-35,082,055

Finding the Fourth Proportional to 64,448,806.69, 88,941,244.89 and 35,082,055

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Solution

The fourth proportional to 64,448,806.69, 88,941,244.89 and 35,082,055 is: 48,414,265.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,806.69 : 88,941,244.89 = 35,082,055 : x
  2. Step 2: Convert to fraction form
    64,448,806.69/88,941,244.89 = 35,082,055/x
  3. Step 3: Cross multiply
    64,448,806.69x = 88,941,244.89 × 35,082,055
  4. Step 4: Simplify right side
    64,448,806.69x = 3,120,241,644,999,449
  5. Step 5: Solve for x
    x = 3,120,241,644,999,449/64,448,806.69
  6. Step 6: Final answer
    x = 48,414,265.60

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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.