Home / 182,778,409.24-252,190,941.62-103,395,295.72

Finding the Fourth Proportional to 182,778,409.24, 252,190,941.62 and 103,395,295.72

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Solution

The fourth proportional to 182,778,409.24, 252,190,941.62 and 103,395,295.72 is: 142,661,034.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,778,409.24 : 252,190,941.62 = 103,395,295.72 : x
  2. Step 2: Convert to fraction form
    182,778,409.24/252,190,941.62 = 103,395,295.72/x
  3. Step 3: Cross multiply
    182,778,409.24x = 252,190,941.62 × 103,395,295.72
  4. Step 4: Simplify right side
    182,778,409.24x = 26,075,356,986,705,156
  5. Step 5: Solve for x
    x = 26,075,356,986,705,156/182,778,409.24
  6. Step 6: Final answer
    x = 142,661,034.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.