Home / 64,448,805.69-88,941,243.51-35,082,054

Finding the Fourth Proportional to 64,448,805.69, 88,941,243.51 and 35,082,054

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Solution

The fourth proportional to 64,448,805.69, 88,941,243.51 and 35,082,054 is: 48,414,264.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,805.69 : 88,941,243.51 = 35,082,054 : x
  2. Step 2: Convert to fraction form
    64,448,805.69/88,941,243.51 = 35,082,054/x
  3. Step 3: Cross multiply
    64,448,805.69x = 88,941,243.51 × 35,082,054
  4. Step 4: Simplify right side
    64,448,805.69x = 3,120,241,507,644,969.50
  5. Step 5: Solve for x
    x = 3,120,241,507,644,969.50/64,448,805.69
  6. Step 6: Final answer
    x = 48,414,264.22

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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.