Home / 6,406,483,664.40-9,609,725,496.60-2,044,856,835.60

Finding the Fourth Proportional to 6,406,483,664.40, 9,609,725,496.60 and 2,044,856,835.60

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Solution

The fourth proportional to 6,406,483,664.40, 9,609,725,496.60 and 2,044,856,835.60 is: 3,067,285,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,483,664.40 : 9,609,725,496.60 = 2,044,856,835.60 : x
  2. Step 2: Convert to fraction form
    6,406,483,664.40/9,609,725,496.60 = 2,044,856,835.60/x
  3. Step 3: Cross multiply
    6,406,483,664.40x = 9,609,725,496.60 × 2,044,856,835.60
  4. Step 4: Simplify right side
    6,406,483,664.40x = 19,650,512,869,962,113,024
  5. Step 5: Solve for x
    x = 19,650,512,869,962,113,024/6,406,483,664.40
  6. Step 6: Final answer
    x = 3,067,285,253.40

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Similar ratio
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1.5x scale

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.