Home / 2,077,829,805.56-3,116,764,886.36-1,662,274,276.40

Finding the Fourth Proportional to 2,077,829,805.56, 3,116,764,886.36 and 1,662,274,276.40

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Solution

The fourth proportional to 2,077,829,805.56, 3,116,764,886.36 and 1,662,274,276.40 is: 2,493,427,557.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,829,805.56 : 3,116,764,886.36 = 1,662,274,276.40 : x
  2. Step 2: Convert to fraction form
    2,077,829,805.56/3,116,764,886.36 = 1,662,274,276.40/x
  3. Step 3: Cross multiply
    2,077,829,805.56x = 3,116,764,886.36 × 1,662,274,276.40
  4. Step 4: Simplify right side
    2,077,829,805.56x = 5,180,918,096,182,477,824
  5. Step 5: Solve for x
    x = 5,180,918,096,182,477,824/2,077,829,805.56
  6. Step 6: Final answer
    x = 2,493,427,557.12

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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.