Home / 65,060,055.36-97,590,782.40-19,622,243.52

Finding the Fourth Proportional to 65,060,055.36, 97,590,782.40 and 19,622,243.52

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Solution

The fourth proportional to 65,060,055.36, 97,590,782.40 and 19,622,243.52 is: 29,433,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,060,055.36 : 97,590,782.40 = 19,622,243.52 : x
  2. Step 2: Convert to fraction form
    65,060,055.36/97,590,782.40 = 19,622,243.52/x
  3. Step 3: Cross multiply
    65,060,055.36x = 97,590,782.40 × 19,622,243.52
  4. Step 4: Simplify right side
    65,060,055.36x = 1,914,950,097,560,130
  5. Step 5: Solve for x
    x = 1,914,950,097,560,130/65,060,055.36
  6. Step 6: Final answer
    x = 29,433,576.21

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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.