Home / 4,951,459,627,493.40-7,430,582,077,028.10-1,728,127,389,038.20

Finding the Fourth Proportional to 4,951,459,627,493.40, 7,430,582,077,028.10 and 1,728,127,389,038.20

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Solution

The fourth proportional to 4,951,459,627,493.40, 7,430,582,077,028.10 and 1,728,127,389,038.20 is: 2,593,375,160,025.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,627,493.40 : 7,430,582,077,028.10 = 1,728,127,389,038.20 : x
  2. Step 2: Convert to fraction form
    4,951,459,627,493.40/7,430,582,077,028.10 = 1,728,127,389,038.20/x
  3. Step 3: Cross multiply
    4,951,459,627,493.40x = 7,430,582,077,028.10 × 1,728,127,389,038.20
  4. Step 4: Simplify right side
    4,951,459,627,493.40x = 12,840,992,403,808,615,355,383,808
  5. Step 5: Solve for x
    x = 12,840,992,403,808,615,355,383,808/4,951,459,627,493.40
  6. Step 6: Final answer
    x = 2,593,375,160,025.12

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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.