Home / 5,544,667,880.85-7,654,280,144.80-3,714,657,135.89

Finding the Fourth Proportional to 5,544,667,880.85, 7,654,280,144.80 and 3,714,657,135.89

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Solution

The fourth proportional to 5,544,667,880.85, 7,654,280,144.80 and 3,714,657,135.89 is: 5,127,994,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,667,880.85 : 7,654,280,144.80 = 3,714,657,135.89 : x
  2. Step 2: Convert to fraction form
    5,544,667,880.85/7,654,280,144.80 = 3,714,657,135.89/x
  3. Step 3: Cross multiply
    5,544,667,880.85x = 7,654,280,144.80 × 3,714,657,135.89
  4. Step 4: Simplify right side
    5,544,667,880.85x = 28,433,026,359,925,620,736
  5. Step 5: Solve for x
    x = 28,433,026,359,925,620,736/5,544,667,880.85
  6. Step 6: Final answer
    x = 5,127,994,493.26

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Double scale
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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.