Home / 175,104,007.40-262,656,011.10-117,773,114.60

Finding the Fourth Proportional to 175,104,007.40, 262,656,011.10 and 117,773,114.60

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Solution

The fourth proportional to 175,104,007.40, 262,656,011.10 and 117,773,114.60 is: 176,659,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104,007.40 : 262,656,011.10 = 117,773,114.60 : x
  2. Step 2: Convert to fraction form
    175,104,007.40/262,656,011.10 = 117,773,114.60/x
  3. Step 3: Cross multiply
    175,104,007.40x = 262,656,011.10 × 117,773,114.60
  4. Step 4: Simplify right side
    175,104,007.40x = 30,933,816,495,659,168
  5. Step 5: Solve for x
    x = 30,933,816,495,659,168/175,104,007.40
  6. Step 6: Final answer
    x = 176,659,671.90

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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.