Home / 118,026,053.48-162,876,110.70-65,101,574.25

Finding the Fourth Proportional to 118,026,053.48, 162,876,110.70 and 65,101,574.25

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Solution

The fourth proportional to 118,026,053.48, 162,876,110.70 and 65,101,574.25 is: 89,840,259.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,026,053.48 : 162,876,110.70 = 65,101,574.25 : x
  2. Step 2: Convert to fraction form
    118,026,053.48/162,876,110.70 = 65,101,574.25/x
  3. Step 3: Cross multiply
    118,026,053.48x = 162,876,110.70 × 65,101,574.25
  4. Step 4: Simplify right side
    118,026,053.48x = 10,603,491,214,287,268
  5. Step 5: Solve for x
    x = 10,603,491,214,287,268/118,026,053.48
  6. Step 6: Final answer
    x = 89,840,259.01

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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.