Home / 5,673,888,139.60-8,510,832,209.40-3,497,105,803.60

Finding the Fourth Proportional to 5,673,888,139.60, 8,510,832,209.40 and 3,497,105,803.60

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Solution

The fourth proportional to 5,673,888,139.60, 8,510,832,209.40 and 3,497,105,803.60 is: 5,245,658,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,888,139.60 : 8,510,832,209.40 = 3,497,105,803.60 : x
  2. Step 2: Convert to fraction form
    5,673,888,139.60/8,510,832,209.40 = 3,497,105,803.60/x
  3. Step 3: Cross multiply
    5,673,888,139.60x = 8,510,832,209.40 × 3,497,105,803.60
  4. Step 4: Simplify right side
    5,673,888,139.60x = 29,763,280,712,958,550,016
  5. Step 5: Solve for x
    x = 29,763,280,712,958,550,016/5,673,888,139.60
  6. Step 6: Final answer
    x = 5,245,658,705.40

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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.