Home / 4,895,982,625.65-7,345,414,807.88-1,579,734,984.35

Finding the Fourth Proportional to 4,895,982,625.65, 7,345,414,807.88 and 1,579,734,984.35

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Solution

The fourth proportional to 4,895,982,625.65, 7,345,414,807.88 and 1,579,734,984.35 is: 2,370,067,386.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,982,625.65 : 7,345,414,807.88 = 1,579,734,984.35 : x
  2. Step 2: Convert to fraction form
    4,895,982,625.65/7,345,414,807.88 = 1,579,734,984.35/x
  3. Step 3: Cross multiply
    4,895,982,625.65x = 7,345,414,807.88 × 1,579,734,984.35
  4. Step 4: Simplify right side
    4,895,982,625.65x = 11,603,808,746,525,943,808
  5. Step 5: Solve for x
    x = 11,603,808,746,525,943,808/4,895,982,625.65
  6. Step 6: Final answer
    x = 2,370,067,386.62

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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.