Home / 2,052,865,824.40-3,079,298,736.60-962,459,117.20

Finding the Fourth Proportional to 2,052,865,824.40, 3,079,298,736.60 and 962,459,117.20

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Solution

The fourth proportional to 2,052,865,824.40, 3,079,298,736.60 and 962,459,117.20 is: 1,443,688,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,865,824.40 : 3,079,298,736.60 = 962,459,117.20 : x
  2. Step 2: Convert to fraction form
    2,052,865,824.40/3,079,298,736.60 = 962,459,117.20/x
  3. Step 3: Cross multiply
    2,052,865,824.40x = 3,079,298,736.60 × 962,459,117.20
  4. Step 4: Simplify right side
    2,052,865,824.40x = 2,963,699,143,623,111,168
  5. Step 5: Solve for x
    x = 2,963,699,143,623,111,168/2,052,865,824.40
  6. Step 6: Final answer
    x = 1,443,688,675.80

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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.