Home / 79,818,232.91-110,128,316.18-46,760,711.27

Finding the Fourth Proportional to 79,818,232.91, 110,128,316.18 and 46,760,711.27

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Solution

The fourth proportional to 79,818,232.91, 110,128,316.18 and 46,760,711.27 is: 64,517,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,818,232.91 : 110,128,316.18 = 46,760,711.27 : x
  2. Step 2: Convert to fraction form
    79,818,232.91/110,128,316.18 = 46,760,711.27/x
  3. Step 3: Cross multiply
    79,818,232.91x = 110,128,316.18 × 46,760,711.27
  4. Step 4: Simplify right side
    79,818,232.91x = 5,149,678,395,110,510
  5. Step 5: Solve for x
    x = 5,149,678,395,110,510/79,818,232.91
  6. Step 6: Final answer
    x = 64,517,569.57

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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.