Home / 1,949,517,025.04-2,924,370,024.60-639,303,170.96

Finding the Fourth Proportional to 1,949,517,025.04, 2,924,370,024.60 and 639,303,170.96

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Solution

The fourth proportional to 1,949,517,025.04, 2,924,370,024.60 and 639,303,170.96 is: 958,985,741.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,517,025.04 : 2,924,370,024.60 = 639,303,170.96 : x
  2. Step 2: Convert to fraction form
    1,949,517,025.04/2,924,370,024.60 = 639,303,170.96/x
  3. Step 3: Cross multiply
    1,949,517,025.04x = 2,924,370,024.60 × 639,303,170.96
  4. Step 4: Simplify right side
    1,949,517,025.04x = 1,869,559,029,787,153,152
  5. Step 5: Solve for x
    x = 1,869,559,029,787,153,152/1,949,517,025.04
  6. Step 6: Final answer
    x = 958,985,741.48

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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.