Home / 64,451,166.60-96,675,802.65-15,929,024.57

Finding the Fourth Proportional to 64,451,166.60, 96,675,802.65 and 15,929,024.57

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Solution

The fourth proportional to 64,451,166.60, 96,675,802.65 and 15,929,024.57 is: 23,893,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,451,166.60 : 96,675,802.65 = 15,929,024.57 : x
  2. Step 2: Convert to fraction form
    64,451,166.60/96,675,802.65 = 15,929,024.57/x
  3. Step 3: Cross multiply
    64,451,166.60x = 96,675,802.65 × 15,929,024.57
  4. Step 4: Simplify right side
    64,451,166.60x = 1,539,951,235,173,296.75
  5. Step 5: Solve for x
    x = 1,539,951,235,173,296.75/64,451,166.60
  6. Step 6: Final answer
    x = 23,893,302.73

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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.