Home / 174,798,487.20-262,197,730.80-110,175,261.60

Finding the Fourth Proportional to 174,798,487.20, 262,197,730.80 and 110,175,261.60

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Solution

The fourth proportional to 174,798,487.20, 262,197,730.80 and 110,175,261.60 is: 165,262,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,798,487.20 : 262,197,730.80 = 110,175,261.60 : x
  2. Step 2: Convert to fraction form
    174,798,487.20/262,197,730.80 = 110,175,261.60/x
  3. Step 3: Cross multiply
    174,798,487.20x = 262,197,730.80 × 110,175,261.60
  4. Step 4: Simplify right side
    174,798,487.20x = 28,887,703,581,816,376
  5. Step 5: Solve for x
    x = 28,887,703,581,816,376/174,798,487.20
  6. Step 6: Final answer
    x = 165,262,892.40

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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.