Home / 64,513,894.60-96,770,841.90-16,644,838.60

Finding the Fourth Proportional to 64,513,894.60, 96,770,841.90 and 16,644,838.60

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Solution

The fourth proportional to 64,513,894.60, 96,770,841.90 and 16,644,838.60 is: 24,967,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,894.60 : 96,770,841.90 = 16,644,838.60 : x
  2. Step 2: Convert to fraction form
    64,513,894.60/96,770,841.90 = 16,644,838.60/x
  3. Step 3: Cross multiply
    64,513,894.60x = 96,770,841.90 × 16,644,838.60
  4. Step 4: Simplify right side
    64,513,894.60x = 1,610,735,044,611,617.50
  5. Step 5: Solve for x
    x = 1,610,735,044,611,617.50/64,513,894.60
  6. Step 6: Final answer
    x = 24,967,257.90

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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.