Home / 9,452,819.04-13,044,823.92-5,160,467.04

Finding the Fourth Proportional to 9,452,819.04, 13,044,823.92 and 5,160,467.04

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Solution

The fourth proportional to 9,452,819.04, 13,044,823.92 and 5,160,467.04 is: 7,121,408.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,819.04 : 13,044,823.92 = 5,160,467.04 : x
  2. Step 2: Convert to fraction form
    9,452,819.04/13,044,823.92 = 5,160,467.04/x
  3. Step 3: Cross multiply
    9,452,819.04x = 13,044,823.92 × 5,160,467.04
  4. Step 4: Simplify right side
    9,452,819.04x = 67,317,383,881,763.59
  5. Step 5: Solve for x
    x = 67,317,383,881,763.59/9,452,819.04
  6. Step 6: Final answer
    x = 7,121,408.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.