Home / 367,471,206.40-551,206,809.60-327,294,266.80

Finding the Fourth Proportional to 367,471,206.40, 551,206,809.60 and 327,294,266.80

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Solution

The fourth proportional to 367,471,206.40, 551,206,809.60 and 327,294,266.80 is: 490,941,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,471,206.40 : 551,206,809.60 = 327,294,266.80 : x
  2. Step 2: Convert to fraction form
    367,471,206.40/551,206,809.60 = 327,294,266.80/x
  3. Step 3: Cross multiply
    367,471,206.40x = 551,206,809.60 × 327,294,266.80
  4. Step 4: Simplify right side
    367,471,206.40x = 180,406,828,603,199,200
  5. Step 5: Solve for x
    x = 180,406,828,603,199,200/367,471,206.40
  6. Step 6: Final answer
    x = 490,941,400.20

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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.