Home / 4,480,569,968.90-6,720,854,953.35-3,867,846,052.10

Finding the Fourth Proportional to 4,480,569,968.90, 6,720,854,953.35 and 3,867,846,052.10

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Solution

The fourth proportional to 4,480,569,968.90, 6,720,854,953.35 and 3,867,846,052.10 is: 5,801,769,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,569,968.90 : 6,720,854,953.35 = 3,867,846,052.10 : x
  2. Step 2: Convert to fraction form
    4,480,569,968.90/6,720,854,953.35 = 3,867,846,052.10/x
  3. Step 3: Cross multiply
    4,480,569,968.90x = 6,720,854,953.35 × 3,867,846,052.10
  4. Step 4: Simplify right side
    4,480,569,968.90x = 25,995,232,298,051,526,656
  5. Step 5: Solve for x
    x = 25,995,232,298,051,526,656/4,480,569,968.90
  6. Step 6: Final answer
    x = 5,801,769,078.15

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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.