Home / 1,846,947,051-2,548,789,389-1,000,175,834.64

Finding the Fourth Proportional to 1,846,947,051, 2,548,789,389 and 1,000,175,834.64

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Solution

The fourth proportional to 1,846,947,051, 2,548,789,389 and 1,000,175,834.64 is: 1,380,243,983.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,947,051 : 2,548,789,389 = 1,000,175,834.64 : x
  2. Step 2: Convert to fraction form
    1,846,947,051/2,548,789,389 = 1,000,175,834.64/x
  3. Step 3: Cross multiply
    1,846,947,051x = 2,548,789,389 × 1,000,175,834.64
  4. Step 4: Simplify right side
    1,846,947,051x = 2,549,237,554,464,650,752
  5. Step 5: Solve for x
    x = 2,549,237,554,464,650,752/1,846,947,051
  6. Step 6: Final answer
    x = 1,380,243,983.22

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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.