Home / 2,305,648,432.40-3,458,685,256.44-752,947,891.52

Finding the Fourth Proportional to 2,305,648,432.40, 3,458,685,256.44 and 752,947,891.52

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Solution

The fourth proportional to 2,305,648,432.40, 3,458,685,256.44 and 752,947,891.52 is: 1,129,491,267.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,648,432.40 : 3,458,685,256.44 = 752,947,891.52 : x
  2. Step 2: Convert to fraction form
    2,305,648,432.40/3,458,685,256.44 = 752,947,891.52/x
  3. Step 3: Cross multiply
    2,305,648,432.40x = 3,458,685,256.44 × 752,947,891.52
  4. Step 4: Simplify right side
    2,305,648,432.40x = 2,604,209,771,267,808,256
  5. Step 5: Solve for x
    x = 2,604,209,771,267,808,256/2,305,648,432.40
  6. Step 6: Final answer
    x = 1,129,491,267.91

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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.