Home / 6,944,260,841.40-10,417,538,999.70-3,217,276,918.20

Finding the Fourth Proportional to 6,944,260,841.40, 10,417,538,999.70 and 3,217,276,918.20

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Solution

The fourth proportional to 6,944,260,841.40, 10,417,538,999.70 and 3,217,276,918.20 is: 4,826,447,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,260,841.40 : 10,417,538,999.70 = 3,217,276,918.20 : x
  2. Step 2: Convert to fraction form
    6,944,260,841.40/10,417,538,999.70 = 3,217,276,918.20/x
  3. Step 3: Cross multiply
    6,944,260,841.40x = 10,417,538,999.70 × 3,217,276,918.20
  4. Step 4: Simplify right side
    6,944,260,841.40x = 33,516,107,768,183,128,064
  5. Step 5: Solve for x
    x = 33,516,107,768,183,128,064/6,944,260,841.40
  6. Step 6: Final answer
    x = 4,826,447,124.27

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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.