Home / 51,294,492.83-76,946,469.19-16,751,075.64

Finding the Fourth Proportional to 51,294,492.83, 76,946,469.19 and 16,751,075.64

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Solution

The fourth proportional to 51,294,492.83, 76,946,469.19 and 16,751,075.64 is: 25,128,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,294,492.83 : 76,946,469.19 = 16,751,075.64 : x
  2. Step 2: Convert to fraction form
    51,294,492.83/76,946,469.19 = 16,751,075.64/x
  3. Step 3: Cross multiply
    51,294,492.83x = 76,946,469.19 × 16,751,075.64
  4. Step 4: Simplify right side
    51,294,492.83x = 1,288,936,125,302,192.50
  5. Step 5: Solve for x
    x = 1,288,936,125,302,192.50/51,294,492.83
  6. Step 6: Final answer
    x = 25,128,158.10

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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.