Home / 116,197,944.76-174,133,788.18-91,829,746.36

Finding the Fourth Proportional to 116,197,944.76, 174,133,788.18 and 91,829,746.36

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Solution

The fourth proportional to 116,197,944.76, 174,133,788.18 and 91,829,746.36 is: 137,615,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,197,944.76 : 174,133,788.18 = 91,829,746.36 : x
  2. Step 2: Convert to fraction form
    116,197,944.76/174,133,788.18 = 91,829,746.36/x
  3. Step 3: Cross multiply
    116,197,944.76x = 174,133,788.18 × 91,829,746.36
  4. Step 4: Simplify right side
    116,197,944.76x = 15,990,661,601,275,366
  5. Step 5: Solve for x
    x = 15,990,661,601,275,366/116,197,944.76
  6. Step 6: Final answer
    x = 137,615,700.81

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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.