Home / 4,727,284,949.32-7,091,071,882.62-1,621,824,031.24

Finding the Fourth Proportional to 4,727,284,949.32, 7,091,071,882.62 and 1,621,824,031.24

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Solution

The fourth proportional to 4,727,284,949.32, 7,091,071,882.62 and 1,621,824,031.24 is: 2,432,785,607.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,284,949.32 : 7,091,071,882.62 = 1,621,824,031.24 : x
  2. Step 2: Convert to fraction form
    4,727,284,949.32/7,091,071,882.62 = 1,621,824,031.24/x
  3. Step 3: Cross multiply
    4,727,284,949.32x = 7,091,071,882.62 × 1,621,824,031.24
  4. Step 4: Simplify right side
    4,727,284,949.32x = 11,500,470,786,483,384,320
  5. Step 5: Solve for x
    x = 11,500,470,786,483,384,320/4,727,284,949.32
  6. Step 6: Final answer
    x = 2,432,785,607.34

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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.