Home / 2,459,883,739.38-3,396,984,041.86-2,325,870,842.05

Finding the Fourth Proportional to 2,459,883,739.38, 3,396,984,041.86 and 2,325,870,842.05

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Solution

The fourth proportional to 2,459,883,739.38, 3,396,984,041.86 and 2,325,870,842.05 is: 3,211,918,517.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,883,739.38 : 3,396,984,041.86 = 2,325,870,842.05 : x
  2. Step 2: Convert to fraction form
    2,459,883,739.38/3,396,984,041.86 = 2,325,870,842.05/x
  3. Step 3: Cross multiply
    2,459,883,739.38x = 3,396,984,041.86 × 2,325,870,842.05
  4. Step 4: Simplify right side
    2,459,883,739.38x = 7,900,946,133,869,592,576
  5. Step 5: Solve for x
    x = 7,900,946,133,869,592,576/2,459,883,739.38
  6. Step 6: Final answer
    x = 3,211,918,517.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.