Home / 14,841,845.80-22,262,768.70-11,478,466.60

Finding the Fourth Proportional to 14,841,845.80, 22,262,768.70 and 11,478,466.60

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Solution

The fourth proportional to 14,841,845.80, 22,262,768.70 and 11,478,466.60 is: 17,217,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,841,845.80 : 22,262,768.70 = 11,478,466.60 : x
  2. Step 2: Convert to fraction form
    14,841,845.80/22,262,768.70 = 11,478,466.60/x
  3. Step 3: Cross multiply
    14,841,845.80x = 22,262,768.70 × 11,478,466.60
  4. Step 4: Simplify right side
    14,841,845.80x = 255,542,446,946,475.41
  5. Step 5: Solve for x
    x = 255,542,446,946,475.41/14,841,845.80
  6. Step 6: Final answer
    x = 17,217,699.90

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1.5x scale

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.