Home / 239,716,810.80-359,575,216.20-110,576,647.80

Finding the Fourth Proportional to 239,716,810.80, 359,575,216.20 and 110,576,647.80

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Solution

The fourth proportional to 239,716,810.80, 359,575,216.20 and 110,576,647.80 is: 165,864,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,716,810.80 : 359,575,216.20 = 110,576,647.80 : x
  2. Step 2: Convert to fraction form
    239,716,810.80/359,575,216.20 = 110,576,647.80/x
  3. Step 3: Cross multiply
    239,716,810.80x = 359,575,216.20 × 110,576,647.80
  4. Step 4: Simplify right side
    239,716,810.80x = 39,760,622,039,356,248
  5. Step 5: Solve for x
    x = 39,760,622,039,356,248/239,716,810.80
  6. Step 6: Final answer
    x = 165,864,971.70

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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.