Home / 2,672,725,998.60-4,010,523,888.60-1,120,174,261.20

Finding the Fourth Proportional to 2,672,725,998.60, 4,010,523,888.60 and 1,120,174,261.20

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Solution

The fourth proportional to 2,672,725,998.60, 4,010,523,888.60 and 1,120,174,261.20 is: 1,680,862,773.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,725,998.60 : 4,010,523,888.60 = 1,120,174,261.20 : x
  2. Step 2: Convert to fraction form
    2,672,725,998.60/4,010,523,888.60 = 1,120,174,261.20/x
  3. Step 3: Cross multiply
    2,672,725,998.60x = 4,010,523,888.60 × 1,120,174,261.20
  4. Step 4: Simplify right side
    2,672,725,998.60x = 4,492,485,633,937,456,128
  5. Step 5: Solve for x
    x = 4,492,485,633,937,456,128/2,672,725,998.60
  6. Step 6: Final answer
    x = 1,680,862,773.17

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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.