Home / 180,465,994.76-270,232,786.91-124,551,453.38

Finding the Fourth Proportional to 180,465,994.76, 270,232,786.91 and 124,551,453.38

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Solution

The fourth proportional to 180,465,994.76, 270,232,786.91 and 124,551,453.38 is: 186,505,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,465,994.76 : 270,232,786.91 = 124,551,453.38 : x
  2. Step 2: Convert to fraction form
    180,465,994.76/270,232,786.91 = 124,551,453.38/x
  3. Step 3: Cross multiply
    180,465,994.76x = 270,232,786.91 × 124,551,453.38
  4. Step 4: Simplify right side
    180,465,994.76x = 33,657,886,359,528,556
  5. Step 5: Solve for x
    x = 33,657,886,359,528,556/180,465,994.76
  6. Step 6: Final answer
    x = 186,505,421.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.