Home / 484,291,949.28-668,337,004.08-264,289,546.08

Finding the Fourth Proportional to 484,291,949.28, 668,337,004.08 and 264,289,546.08

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Solution

The fourth proportional to 484,291,949.28, 668,337,004.08 and 264,289,546.08 is: 364,727,275.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,291,949.28 : 668,337,004.08 = 264,289,546.08 : x
  2. Step 2: Convert to fraction form
    484,291,949.28/668,337,004.08 = 264,289,546.08/x
  3. Step 3: Cross multiply
    484,291,949.28x = 668,337,004.08 × 264,289,546.08
  4. Step 4: Simplify right side
    484,291,949.28x = 176,634,483,436,770,336
  5. Step 5: Solve for x
    x = 176,634,483,436,770,336/484,291,949.28
  6. Step 6: Final answer
    x = 364,727,275.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.