Home / 110,145,230.80-165,345,129.60-59,126,894.80

Finding the Fourth Proportional to 110,145,230.80, 165,345,129.60 and 59,126,894.80

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Solution

The fourth proportional to 110,145,230.80, 165,345,129.60 and 59,126,894.80 is: 88,758,669.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,145,230.80 : 165,345,129.60 = 59,126,894.80 : x
  2. Step 2: Convert to fraction form
    110,145,230.80/165,345,129.60 = 59,126,894.80/x
  3. Step 3: Cross multiply
    110,145,230.80x = 165,345,129.60 × 59,126,894.80
  4. Step 4: Simplify right side
    110,145,230.80x = 9,776,344,083,551,566
  5. Step 5: Solve for x
    x = 9,776,344,083,551,566/110,145,230.80
  6. Step 6: Final answer
    x = 88,758,669.01

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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.