Home / 2,025,744,466.14-3,038,560,012.17-645,641,790.30

Finding the Fourth Proportional to 2,025,744,466.14, 3,038,560,012.17 and 645,641,790.30

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Solution

The fourth proportional to 2,025,744,466.14, 3,038,560,012.17 and 645,641,790.30 is: 968,444,618.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,744,466.14 : 3,038,560,012.17 = 645,641,790.30 : x
  2. Step 2: Convert to fraction form
    2,025,744,466.14/3,038,560,012.17 = 645,641,790.30/x
  3. Step 3: Cross multiply
    2,025,744,466.14x = 3,038,560,012.17 × 645,641,790.30
  4. Step 4: Simplify right side
    2,025,744,466.14x = 1,961,821,326,191,428,608
  5. Step 5: Solve for x
    x = 1,961,821,326,191,428,608/2,025,744,466.14
  6. Step 6: Final answer
    x = 968,444,618.25

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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.