Home / 11,483,555,712.40-17,225,333,568.60-4,121,609,827.60

Finding the Fourth Proportional to 11,483,555,712.40, 17,225,333,568.60 and 4,121,609,827.60

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Solution

The fourth proportional to 11,483,555,712.40, 17,225,333,568.60 and 4,121,609,827.60 is: 6,182,414,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,555,712.40 : 17,225,333,568.60 = 4,121,609,827.60 : x
  2. Step 2: Convert to fraction form
    11,483,555,712.40/17,225,333,568.60 = 4,121,609,827.60/x
  3. Step 3: Cross multiply
    11,483,555,712.40x = 17,225,333,568.60 × 4,121,609,827.60
  4. Step 4: Simplify right side
    11,483,555,712.40x = 70,996,104,120,029,929,472
  5. Step 5: Solve for x
    x = 70,996,104,120,029,929,472/11,483,555,712.40
  6. Step 6: Final answer
    x = 6,182,414,741.40

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Double scale
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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.