Home / 114,027,679.94-157,352,137.85-64,465,090.38

Finding the Fourth Proportional to 114,027,679.94, 157,352,137.85 and 64,465,090.38

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Solution

The fourth proportional to 114,027,679.94, 157,352,137.85 and 64,465,090.38 is: 88,958,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,027,679.94 : 157,352,137.85 = 64,465,090.38 : x
  2. Step 2: Convert to fraction form
    114,027,679.94/157,352,137.85 = 64,465,090.38/x
  3. Step 3: Cross multiply
    114,027,679.94x = 157,352,137.85 × 64,465,090.38
  4. Step 4: Simplify right side
    114,027,679.94x = 10,143,719,788,147,632
  5. Step 5: Solve for x
    x = 10,143,719,788,147,632/114,027,679.94
  6. Step 6: Final answer
    x = 88,958,398.47

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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.