Home / 4,486,758,246.40-6,730,137,369.60-3,722,346,342.40

Finding the Fourth Proportional to 4,486,758,246.40, 6,730,137,369.60 and 3,722,346,342.40

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Solution

The fourth proportional to 4,486,758,246.40, 6,730,137,369.60 and 3,722,346,342.40 is: 5,583,519,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,758,246.40 : 6,730,137,369.60 = 3,722,346,342.40 : x
  2. Step 2: Convert to fraction form
    4,486,758,246.40/6,730,137,369.60 = 3,722,346,342.40/x
  3. Step 3: Cross multiply
    4,486,758,246.40x = 6,730,137,369.60 × 3,722,346,342.40
  4. Step 4: Simplify right side
    4,486,758,246.40x = 25,051,902,221,580,120,064
  5. Step 5: Solve for x
    x = 25,051,902,221,580,120,064/4,486,758,246.40
  6. Step 6: Final answer
    x = 5,583,519,513.60

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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.