Home / 6,307,692,940.20-9,461,539,410.30-2,626,719,997.80

Finding the Fourth Proportional to 6,307,692,940.20, 9,461,539,410.30 and 2,626,719,997.80

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Solution

The fourth proportional to 6,307,692,940.20, 9,461,539,410.30 and 2,626,719,997.80 is: 3,940,079,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,692,940.20 : 9,461,539,410.30 = 2,626,719,997.80 : x
  2. Step 2: Convert to fraction form
    6,307,692,940.20/9,461,539,410.30 = 2,626,719,997.80/x
  3. Step 3: Cross multiply
    6,307,692,940.20x = 9,461,539,410.30 × 2,626,719,997.80
  4. Step 4: Simplify right side
    6,307,692,940.20x = 24,852,814,779,007,827,968
  5. Step 5: Solve for x
    x = 24,852,814,779,007,827,968/6,307,692,940.20
  6. Step 6: Final answer
    x = 3,940,079,996.70

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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.