Home / 174,922,844.80-262,384,267.20-165,516,995.20

Finding the Fourth Proportional to 174,922,844.80, 262,384,267.20 and 165,516,995.20

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Solution

The fourth proportional to 174,922,844.80, 262,384,267.20 and 165,516,995.20 is: 248,275,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,922,844.80 : 262,384,267.20 = 165,516,995.20 : x
  2. Step 2: Convert to fraction form
    174,922,844.80/262,384,267.20 = 165,516,995.20/x
  3. Step 3: Cross multiply
    174,922,844.80x = 262,384,267.20 × 165,516,995.20
  4. Step 4: Simplify right side
    174,922,844.80x = 43,429,055,494,697,912
  5. Step 5: Solve for x
    x = 43,429,055,494,697,912/174,922,844.80
  6. Step 6: Final answer
    x = 248,275,492.80

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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.