Home / 110,717,073.90-166,075,610.85-110,079,344.70

Finding the Fourth Proportional to 110,717,073.90, 166,075,610.85 and 110,079,344.70

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Solution

The fourth proportional to 110,717,073.90, 166,075,610.85 and 110,079,344.70 is: 165,119,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,073.90 : 166,075,610.85 = 110,079,344.70 : x
  2. Step 2: Convert to fraction form
    110,717,073.90/166,075,610.85 = 110,079,344.70/x
  3. Step 3: Cross multiply
    110,717,073.90x = 166,075,610.85 × 110,079,344.70
  4. Step 4: Simplify right side
    110,717,073.90x = 18,281,494,413,020,208
  5. Step 5: Solve for x
    x = 18,281,494,413,020,208/110,717,073.90
  6. Step 6: Final answer
    x = 165,119,017.05

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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.