Home / 40,413,986.70-60,620,980.05-14,851,674.60

Finding the Fourth Proportional to 40,413,986.70, 60,620,980.05 and 14,851,674.60

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Solution

The fourth proportional to 40,413,986.70, 60,620,980.05 and 14,851,674.60 is: 22,277,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,413,986.70 : 60,620,980.05 = 14,851,674.60 : x
  2. Step 2: Convert to fraction form
    40,413,986.70/60,620,980.05 = 14,851,674.60/x
  3. Step 3: Cross multiply
    40,413,986.70x = 60,620,980.05 × 14,851,674.60
  4. Step 4: Simplify right side
    40,413,986.70x = 900,323,069,635,691.62
  5. Step 5: Solve for x
    x = 900,323,069,635,691.62/40,413,986.70
  6. Step 6: Final answer
    x = 22,277,511.90

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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.