Home / 1,346,926,236.30-1,845,258,257.30-1,296,566,827.55

Finding the Fourth Proportional to 1,346,926,236.30, 1,845,258,257.30 and 1,296,566,827.55

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Solution

The fourth proportional to 1,346,926,236.30, 1,845,258,257.30 and 1,296,566,827.55 is: 1,776,267,014.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,926,236.30 : 1,845,258,257.30 = 1,296,566,827.55 : x
  2. Step 2: Convert to fraction form
    1,346,926,236.30/1,845,258,257.30 = 1,296,566,827.55/x
  3. Step 3: Cross multiply
    1,346,926,236.30x = 1,845,258,257.30 × 1,296,566,827.55
  4. Step 4: Simplify right side
    1,346,926,236.30x = 2,392,500,644,662,193,664
  5. Step 5: Solve for x
    x = 2,392,500,644,662,193,664/1,346,926,236.30
  6. Step 6: Final answer
    x = 1,776,267,014.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.