Home / 6,454,511,594.36-8,911,338,622.62-5,267,911,015.40

Finding the Fourth Proportional to 6,454,511,594.36, 8,911,338,622.62 and 5,267,911,015.40

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Solution

The fourth proportional to 6,454,511,594.36, 8,911,338,622.62 and 5,267,911,015.40 is: 7,273,073,757.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,511,594.36 : 8,911,338,622.62 = 5,267,911,015.40 : x
  2. Step 2: Convert to fraction form
    6,454,511,594.36/8,911,338,622.62 = 5,267,911,015.40/x
  3. Step 3: Cross multiply
    6,454,511,594.36x = 8,911,338,622.62 × 5,267,911,015.40
  4. Step 4: Simplify right side
    6,454,511,594.36x = 46,944,138,892,059,361,280
  5. Step 5: Solve for x
    x = 46,944,138,892,059,361,280/6,454,511,594.36
  6. Step 6: Final answer
    x = 7,273,073,757.13

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1.5x scale

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.