Home / 1,164,136,788.80-1,746,205,183.20-1,007,680,558.40

Finding the Fourth Proportional to 1,164,136,788.80, 1,746,205,183.20 and 1,007,680,558.40

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Solution

The fourth proportional to 1,164,136,788.80, 1,746,205,183.20 and 1,007,680,558.40 is: 1,511,520,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,136,788.80 : 1,746,205,183.20 = 1,007,680,558.40 : x
  2. Step 2: Convert to fraction form
    1,164,136,788.80/1,746,205,183.20 = 1,007,680,558.40/x
  3. Step 3: Cross multiply
    1,164,136,788.80x = 1,746,205,183.20 × 1,007,680,558.40
  4. Step 4: Simplify right side
    1,164,136,788.80x = 1,759,617,014,087,950,336
  5. Step 5: Solve for x
    x = 1,759,617,014,087,950,336/1,164,136,788.80
  6. Step 6: Final answer
    x = 1,511,520,837.60

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1.5x scale

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.