Home / 473,193,373.83-709,155,589.05-368,275,399.04

Finding the Fourth Proportional to 473,193,373.83, 709,155,589.05 and 368,275,399.04

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Solution

The fourth proportional to 473,193,373.83, 709,155,589.05 and 368,275,399.04 is: 551,919,303.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,193,373.83 : 709,155,589.05 = 368,275,399.04 : x
  2. Step 2: Convert to fraction form
    473,193,373.83/709,155,589.05 = 368,275,399.04/x
  3. Step 3: Cross multiply
    473,193,373.83x = 709,155,589.05 × 368,275,399.04
  4. Step 4: Simplify right side
    473,193,373.83x = 261,164,557,535,289,216
  5. Step 5: Solve for x
    x = 261,164,557,535,289,216/473,193,373.83
  6. Step 6: Final answer
    x = 551,919,303.99

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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.