Home / 174,329,451.98-240,591,636.56-130,199,836.91

Finding the Fourth Proportional to 174,329,451.98, 240,591,636.56 and 130,199,836.91

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Solution

The fourth proportional to 174,329,451.98, 240,591,636.56 and 130,199,836.91 is: 179,688,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,329,451.98 : 240,591,636.56 = 130,199,836.91 : x
  2. Step 2: Convert to fraction form
    174,329,451.98/240,591,636.56 = 130,199,836.91/x
  3. Step 3: Cross multiply
    174,329,451.98x = 240,591,636.56 × 130,199,836.91
  4. Step 4: Simplify right side
    174,329,451.98x = 31,324,991,842,021,992
  5. Step 5: Solve for x
    x = 31,324,991,842,021,992/174,329,451.98
  6. Step 6: Final answer
    x = 179,688,466.21

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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.