Home / 8,070,395,157.66-11,137,114,394.28-4,502,099,221.82

Finding the Fourth Proportional to 8,070,395,157.66, 11,137,114,394.28 and 4,502,099,221.82

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Solution

The fourth proportional to 8,070,395,157.66, 11,137,114,394.28 and 4,502,099,221.82 is: 6,212,879,675.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,395,157.66 : 11,137,114,394.28 = 4,502,099,221.82 : x
  2. Step 2: Convert to fraction form
    8,070,395,157.66/11,137,114,394.28 = 4,502,099,221.82/x
  3. Step 3: Cross multiply
    8,070,395,157.66x = 11,137,114,394.28 × 4,502,099,221.82
  4. Step 4: Simplify right side
    8,070,395,157.66x = 50,140,394,047,808,307,200
  5. Step 5: Solve for x
    x = 50,140,394,047,808,307,200/8,070,395,157.66
  6. Step 6: Final answer
    x = 6,212,879,675.44

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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.