Home / 5,845,854,120.40-8,768,781,180.60-1,483,786,392.40

Finding the Fourth Proportional to 5,845,854,120.40, 8,768,781,180.60 and 1,483,786,392.40

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Solution

The fourth proportional to 5,845,854,120.40, 8,768,781,180.60 and 1,483,786,392.40 is: 2,225,679,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845,854,120.40 : 8,768,781,180.60 = 1,483,786,392.40 : x
  2. Step 2: Convert to fraction form
    5,845,854,120.40/8,768,781,180.60 = 1,483,786,392.40/x
  3. Step 3: Cross multiply
    5,845,854,120.40x = 8,768,781,180.60 × 1,483,786,392.40
  4. Step 4: Simplify right side
    5,845,854,120.40x = 13,010,998,193,707,489,280
  5. Step 5: Solve for x
    x = 13,010,998,193,707,489,280/5,845,854,120.40
  6. Step 6: Final answer
    x = 2,225,679,588.60

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Double scale
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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.