Home / 110,598,276.40-166,023,385.80-65,185,658.80

Finding the Fourth Proportional to 110,598,276.40, 166,023,385.80 and 65,185,658.80

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Solution

The fourth proportional to 110,598,276.40, 166,023,385.80 and 65,185,658.80 is: 97,852,734.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,598,276.40 : 166,023,385.80 = 65,185,658.80 : x
  2. Step 2: Convert to fraction form
    110,598,276.40/166,023,385.80 = 65,185,658.80/x
  3. Step 3: Cross multiply
    110,598,276.40x = 166,023,385.80 × 65,185,658.80
  4. Step 4: Simplify right side
    110,598,276.40x = 10,822,343,779,579,566
  5. Step 5: Solve for x
    x = 10,822,343,779,579,566/110,598,276.40
  6. Step 6: Final answer
    x = 97,852,734.53

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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.