Home / 4,895,982,622.64-7,345,414,803.38-1,579,734,981.34

Finding the Fourth Proportional to 4,895,982,622.64, 7,345,414,803.38 and 1,579,734,981.34

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Solution

The fourth proportional to 4,895,982,622.64, 7,345,414,803.38 and 1,579,734,981.34 is: 2,370,067,382.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,982,622.64 : 7,345,414,803.38 = 1,579,734,981.34 : x
  2. Step 2: Convert to fraction form
    4,895,982,622.64/7,345,414,803.38 = 1,579,734,981.34/x
  3. Step 3: Cross multiply
    4,895,982,622.64x = 7,345,414,803.38 × 1,579,734,981.34
  4. Step 4: Simplify right side
    4,895,982,622.64x = 11,603,808,717,326,118,912
  5. Step 5: Solve for x
    x = 11,603,808,717,326,118,912/4,895,982,622.64
  6. Step 6: Final answer
    x = 2,370,067,382.11

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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.