Home / 109,810,365.26-151,541,092.89-60,250,725.81

Finding the Fourth Proportional to 109,810,365.26, 151,541,092.89 and 60,250,725.81

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Solution

The fourth proportional to 109,810,365.26, 151,541,092.89 and 60,250,725.81 is: 83,147,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,810,365.26 : 151,541,092.89 = 60,250,725.81 : x
  2. Step 2: Convert to fraction form
    109,810,365.26/151,541,092.89 = 60,250,725.81/x
  3. Step 3: Cross multiply
    109,810,365.26x = 151,541,092.89 × 60,250,725.81
  4. Step 4: Simplify right side
    109,810,365.26x = 9,130,460,836,663,130
  5. Step 5: Solve for x
    x = 9,130,460,836,663,130/109,810,365.26
  6. Step 6: Final answer
    x = 83,147,531.80

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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.