Home / 64,451,165.54-96,675,801.05-15,929,023.50

Finding the Fourth Proportional to 64,451,165.54, 96,675,801.05 and 15,929,023.50

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Solution

The fourth proportional to 64,451,165.54, 96,675,801.05 and 15,929,023.50 is: 23,893,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,451,165.54 : 96,675,801.05 = 15,929,023.50 : x
  2. Step 2: Convert to fraction form
    64,451,165.54/96,675,801.05 = 15,929,023.50/x
  3. Step 3: Cross multiply
    64,451,165.54x = 96,675,801.05 × 15,929,023.50
  4. Step 4: Simplify right side
    64,451,165.54x = 1,539,951,106,846,597.25
  5. Step 5: Solve for x
    x = 1,539,951,106,846,597.25/64,451,165.54
  6. Step 6: Final answer
    x = 23,893,301.14

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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.