Home / 116,659,273.60-174,965,157.73-42,857,688.26

Finding the Fourth Proportional to 116,659,273.60, 174,965,157.73 and 42,857,688.26

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Solution

The fourth proportional to 116,659,273.60, 174,965,157.73 and 42,857,688.26 is: 64,277,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,659,273.60 : 174,965,157.73 = 42,857,688.26 : x
  2. Step 2: Convert to fraction form
    116,659,273.60/174,965,157.73 = 42,857,688.26/x
  3. Step 3: Cross multiply
    116,659,273.60x = 174,965,157.73 × 42,857,688.26
  4. Step 4: Simplify right side
    116,659,273.60x = 7,498,602,186,604,194
  5. Step 5: Solve for x
    x = 7,498,602,186,604,194/116,659,273.60
  6. Step 6: Final answer
    x = 64,277,806.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.