Home / 30,755,004.60-46,101,014.10-17,968,927.80

Finding the Fourth Proportional to 30,755,004.60, 46,101,014.10 and 17,968,927.80

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Solution

The fourth proportional to 30,755,004.60, 46,101,014.10 and 17,968,927.80 is: 26,934,991.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,755,004.60 : 46,101,014.10 = 17,968,927.80 : x
  2. Step 2: Convert to fraction form
    30,755,004.60/46,101,014.10 = 17,968,927.80/x
  3. Step 3: Cross multiply
    30,755,004.60x = 46,101,014.10 × 17,968,927.80
  4. Step 4: Simplify right side
    30,755,004.60x = 828,385,793,869,682
  5. Step 5: Solve for x
    x = 828,385,793,869,682/30,755,004.60
  6. Step 6: Final answer
    x = 26,934,991.71

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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.