Home / 495,885,356.36-743,827,923.76-180,775,009.02

Finding the Fourth Proportional to 495,885,356.36, 743,827,923.76 and 180,775,009.02

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Solution

The fourth proportional to 495,885,356.36, 743,827,923.76 and 180,775,009.02 is: 271,162,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,885,356.36 : 743,827,923.76 = 180,775,009.02 : x
  2. Step 2: Convert to fraction form
    495,885,356.36/743,827,923.76 = 180,775,009.02/x
  3. Step 3: Cross multiply
    495,885,356.36x = 743,827,923.76 × 180,775,009.02
  4. Step 4: Simplify right side
    495,885,356.36x = 134,465,499,627,041,872
  5. Step 5: Solve for x
    x = 134,465,499,627,041,872/495,885,356.36
  6. Step 6: Final answer
    x = 271,162,473.15

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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.