Home / 110,393,677.20-165,889,114.20-97,255,347.60

Finding the Fourth Proportional to 110,393,677.20, 165,889,114.20 and 97,255,347.60

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Solution

The fourth proportional to 110,393,677.20, 165,889,114.20 and 97,255,347.60 is: 146,146,082.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,677.20 : 165,889,114.20 = 97,255,347.60 : x
  2. Step 2: Convert to fraction form
    110,393,677.20/165,889,114.20 = 97,255,347.60/x
  3. Step 3: Cross multiply
    110,393,677.20x = 165,889,114.20 × 97,255,347.60
  4. Step 4: Simplify right side
    110,393,677.20x = 16,133,603,464,577,094
  5. Step 5: Solve for x
    x = 16,133,603,464,577,094/110,393,677.20
  6. Step 6: Final answer
    x = 146,146,082.58

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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.