Home / 174,730,243.20-262,095,364.80-117,250,051.20

Finding the Fourth Proportional to 174,730,243.20, 262,095,364.80 and 117,250,051.20

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Solution

The fourth proportional to 174,730,243.20, 262,095,364.80 and 117,250,051.20 is: 175,875,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,730,243.20 : 262,095,364.80 = 117,250,051.20 : x
  2. Step 2: Convert to fraction form
    174,730,243.20/262,095,364.80 = 117,250,051.20/x
  3. Step 3: Cross multiply
    174,730,243.20x = 262,095,364.80 × 117,250,051.20
  4. Step 4: Simplify right side
    174,730,243.20x = 30,730,694,942,082,680
  5. Step 5: Solve for x
    x = 30,730,694,942,082,680/174,730,243.20
  6. Step 6: Final answer
    x = 175,875,076.80

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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.