Home / 2,285,334,735.64-3,150,573,926.34-1,532,782,393.12

Finding the Fourth Proportional to 2,285,334,735.64, 3,150,573,926.34 and 1,532,782,393.12

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Solution

The fourth proportional to 2,285,334,735.64, 3,150,573,926.34 and 1,532,782,393.12 is: 2,113,101,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,334,735.64 : 3,150,573,926.34 = 1,532,782,393.12 : x
  2. Step 2: Convert to fraction form
    2,285,334,735.64/3,150,573,926.34 = 1,532,782,393.12/x
  3. Step 3: Cross multiply
    2,285,334,735.64x = 3,150,573,926.34 × 1,532,782,393.12
  4. Step 4: Simplify right side
    2,285,334,735.64x = 4,829,144,242,516,899,840
  5. Step 5: Solve for x
    x = 4,829,144,242,516,899,840/2,285,334,735.64
  6. Step 6: Final answer
    x = 2,113,101,493.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.