Home / 1,697,589,492.27-2,342,673,607.35-944,886,464.15

Finding the Fourth Proportional to 1,697,589,492.27, 2,342,673,607.35 and 944,886,464.15

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Solution

The fourth proportional to 1,697,589,492.27, 2,342,673,607.35 and 944,886,464.15 is: 1,303,943,380.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,589,492.27 : 2,342,673,607.35 = 944,886,464.15 : x
  2. Step 2: Convert to fraction form
    1,697,589,492.27/2,342,673,607.35 = 944,886,464.15/x
  3. Step 3: Cross multiply
    1,697,589,492.27x = 2,342,673,607.35 × 944,886,464.15
  4. Step 4: Simplify right side
    1,697,589,492.27x = 2,213,560,581,494,753,536
  5. Step 5: Solve for x
    x = 2,213,560,581,494,753,536/1,697,589,492.27
  6. Step 6: Final answer
    x = 1,303,943,380.64

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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.