Home / 2,519,551,842.10-3,779,894,633.55-1,483,879,621.30

Finding the Fourth Proportional to 2,519,551,842.10, 3,779,894,633.55 and 1,483,879,621.30

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Solution

The fourth proportional to 2,519,551,842.10, 3,779,894,633.55 and 1,483,879,621.30 is: 2,226,153,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,551,842.10 : 3,779,894,633.55 = 1,483,879,621.30 : x
  2. Step 2: Convert to fraction form
    2,519,551,842.10/3,779,894,633.55 = 1,483,879,621.30/x
  3. Step 3: Cross multiply
    2,519,551,842.10x = 3,779,894,633.55 × 1,483,879,621.30
  4. Step 4: Simplify right side
    2,519,551,842.10x = 5,608,908,617,386,076,160
  5. Step 5: Solve for x
    x = 5,608,908,617,386,076,160/2,519,551,842.10
  6. Step 6: Final answer
    x = 2,226,153,287.92

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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.