Home / 23,887,866.30-35,831,799.45-13,100,999.10

Finding the Fourth Proportional to 23,887,866.30, 35,831,799.45 and 13,100,999.10

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Solution

The fourth proportional to 23,887,866.30, 35,831,799.45 and 13,100,999.10 is: 19,651,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,887,866.30 : 35,831,799.45 = 13,100,999.10 : x
  2. Step 2: Convert to fraction form
    23,887,866.30/35,831,799.45 = 13,100,999.10/x
  3. Step 3: Cross multiply
    23,887,866.30x = 35,831,799.45 × 13,100,999.10
  4. Step 4: Simplify right side
    23,887,866.30x = 469,432,372,345,830.50
  5. Step 5: Solve for x
    x = 469,432,372,345,830.50/23,887,866.30
  6. Step 6: Final answer
    x = 19,651,498.65

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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.