Home / 118,114,865.01-177,262,727.54-53,464,071.87

Finding the Fourth Proportional to 118,114,865.01, 177,262,727.54 and 53,464,071.87

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Solution

The fourth proportional to 118,114,865.01, 177,262,727.54 and 53,464,071.87 is: 80,237,040.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,114,865.01 : 177,262,727.54 = 53,464,071.87 : x
  2. Step 2: Convert to fraction form
    118,114,865.01/177,262,727.54 = 53,464,071.87/x
  3. Step 3: Cross multiply
    118,114,865.01x = 177,262,727.54 × 53,464,071.87
  4. Step 4: Simplify right side
    118,114,865.01x = 9,477,187,204,803,468
  5. Step 5: Solve for x
    x = 9,477,187,204,803,468/118,114,865.01
  6. Step 6: Final answer
    x = 80,237,040.48

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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.