Home / 4,951,459,692,138.20-7,430,582,173,881.70-1,728,127,453,664.50

Finding the Fourth Proportional to 4,951,459,692,138.20, 7,430,582,173,881.70 and 1,728,127,453,664.50

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Solution

The fourth proportional to 4,951,459,692,138.20, 7,430,582,173,881.70 and 1,728,127,453,664.50 is: 2,593,375,256,953.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,692,138.20 : 7,430,582,173,881.70 = 1,728,127,453,664.50 : x
  2. Step 2: Convert to fraction form
    4,951,459,692,138.20/7,430,582,173,881.70 = 1,728,127,453,664.50/x
  3. Step 3: Cross multiply
    4,951,459,692,138.20x = 7,430,582,173,881.70 × 1,728,127,453,664.50
  4. Step 4: Simplify right side
    4,951,459,692,138.20x = 12,840,993,051,395,007,480,594,432
  5. Step 5: Solve for x
    x = 12,840,993,051,395,007,480,594,432/4,951,459,692,138.20
  6. Step 6: Final answer
    x = 2,593,375,256,953.74

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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.