Home / 180,622,712.30-249,266,194.85-101,239,241.00

Finding the Fourth Proportional to 180,622,712.30, 249,266,194.85 and 101,239,241.00

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Solution

The fourth proportional to 180,622,712.30, 249,266,194.85 and 101,239,241.00 is: 139,713,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,622,712.30 : 249,266,194.85 = 101,239,241.00 : x
  2. Step 2: Convert to fraction form
    180,622,712.30/249,266,194.85 = 101,239,241.00/x
  3. Step 3: Cross multiply
    180,622,712.30x = 249,266,194.85 × 101,239,241.00
  4. Step 4: Simplify right side
    180,622,712.30x = 25,235,520,372,578,876
  5. Step 5: Solve for x
    x = 25,235,520,372,578,876/180,622,712.30
  6. Step 6: Final answer
    x = 139,713,993.06

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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.