Home / 5,522,645,819.03-7,621,200,748.46-3,016,518,779.03

Finding the Fourth Proportional to 5,522,645,819.03, 7,621,200,748.46 and 3,016,518,779.03

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Solution

The fourth proportional to 5,522,645,819.03, 7,621,200,748.46 and 3,016,518,779.03 is: 4,162,768,341.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,645,819.03 : 7,621,200,748.46 = 3,016,518,779.03 : x
  2. Step 2: Convert to fraction form
    5,522,645,819.03/7,621,200,748.46 = 3,016,518,779.03/x
  3. Step 3: Cross multiply
    5,522,645,819.03x = 7,621,200,748.46 × 3,016,518,779.03
  4. Step 4: Simplify right side
    5,522,645,819.03x = 22,989,495,176,456,515,584
  5. Step 5: Solve for x
    x = 22,989,495,176,456,515,584/5,522,645,819.03
  6. Step 6: Final answer
    x = 4,162,768,341.45

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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.