Home / 1,404,305,452.85-2,106,556,470.41-563,948,068.54

Finding the Fourth Proportional to 1,404,305,452.85, 2,106,556,470.41 and 563,948,068.54

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Solution

The fourth proportional to 1,404,305,452.85, 2,106,556,470.41 and 563,948,068.54 is: 845,961,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,305,452.85 : 2,106,556,470.41 = 563,948,068.54 : x
  2. Step 2: Convert to fraction form
    1,404,305,452.85/2,106,556,470.41 = 563,948,068.54/x
  3. Step 3: Cross multiply
    1,404,305,452.85x = 2,106,556,470.41 × 563,948,068.54
  4. Step 4: Simplify right side
    1,404,305,452.85x = 1,187,988,452,750,073,088
  5. Step 5: Solve for x
    x = 1,187,988,452,750,073,088/1,404,305,452.85
  6. Step 6: Final answer
    x = 845,961,575.05

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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.