Home / 51,294,487.44-76,946,461.12-16,751,070.26

Finding the Fourth Proportional to 51,294,487.44, 76,946,461.12 and 16,751,070.26

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Solution

The fourth proportional to 51,294,487.44, 76,946,461.12 and 16,751,070.26 is: 25,128,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,294,487.44 : 76,946,461.12 = 16,751,070.26 : x
  2. Step 2: Convert to fraction form
    51,294,487.44/76,946,461.12 = 16,751,070.26/x
  3. Step 3: Cross multiply
    51,294,487.44x = 76,946,461.12 × 16,751,070.26
  4. Step 4: Simplify right side
    51,294,487.44x = 1,288,935,576,357,079.75
  5. Step 5: Solve for x
    x = 1,288,935,576,357,079.75/51,294,487.44
  6. Step 6: Final answer
    x = 25,128,150.03

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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.