Home / 116,464,268.07-160,719,581.57-64,253,725.47

Finding the Fourth Proportional to 116,464,268.07, 160,719,581.57 and 64,253,725.47

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Solution

The fourth proportional to 116,464,268.07, 160,719,581.57 and 64,253,725.47 is: 88,669,529.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,464,268.07 : 160,719,581.57 = 64,253,725.47 : x
  2. Step 2: Convert to fraction form
    116,464,268.07/160,719,581.57 = 64,253,725.47/x
  3. Step 3: Cross multiply
    116,464,268.07x = 160,719,581.57 × 64,253,725.47
  4. Step 4: Simplify right side
    116,464,268.07x = 10,326,831,871,530,782
  5. Step 5: Solve for x
    x = 10,326,831,871,530,782/116,464,268.07
  6. Step 6: Final answer
    x = 88,669,529.66

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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.