Home / 79,770,284.69-110,091,456.13-46,758,270.02

Finding the Fourth Proportional to 79,770,284.69, 110,091,456.13 and 46,758,270.02

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Solution

The fourth proportional to 79,770,284.69, 110,091,456.13 and 46,758,270.02 is: 64,531,373.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,770,284.69 : 110,091,456.13 = 46,758,270.02 : x
  2. Step 2: Convert to fraction form
    79,770,284.69/110,091,456.13 = 46,758,270.02/x
  3. Step 3: Cross multiply
    79,770,284.69x = 110,091,456.13 × 46,758,270.02
  4. Step 4: Simplify right side
    79,770,284.69x = 5,147,686,032,621,524
  5. Step 5: Solve for x
    x = 5,147,686,032,621,524/79,770,284.69
  6. Step 6: Final answer
    x = 64,531,373.46

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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.