Home / 2,087,851,949.55-3,133,170,441-759,879,619.08

Finding the Fourth Proportional to 2,087,851,949.55, 3,133,170,441 and 759,879,619.08

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Solution

The fourth proportional to 2,087,851,949.55, 3,133,170,441 and 759,879,619.08 is: 1,140,326,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,851,949.55 : 3,133,170,441 = 759,879,619.08 : x
  2. Step 2: Convert to fraction form
    2,087,851,949.55/3,133,170,441 = 759,879,619.08/x
  3. Step 3: Cross multiply
    2,087,851,949.55x = 3,133,170,441 × 759,879,619.08
  4. Step 4: Simplify right side
    2,087,851,949.55x = 2,380,832,361,219,795,968
  5. Step 5: Solve for x
    x = 2,380,832,361,219,795,968/2,087,851,949.55
  6. Step 6: Final answer
    x = 1,140,326,239.00

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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.