Home / 17,683,998-26,525,995.48-4,904,502.48

Finding the Fourth Proportional to 17,683,998, 26,525,995.48 and 4,904,502.48

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Solution

The fourth proportional to 17,683,998, 26,525,995.48 and 4,904,502.48 is: 7,356,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683,998 : 26,525,995.48 = 4,904,502.48 : x
  2. Step 2: Convert to fraction form
    17,683,998/26,525,995.48 = 4,904,502.48/x
  3. Step 3: Cross multiply
    17,683,998x = 26,525,995.48 × 4,904,502.48
  4. Step 4: Simplify right side
    17,683,998x = 130,096,810,616,128.80
  5. Step 5: Solve for x
    x = 130,096,810,616,128.80/17,683,998
  6. Step 6: Final answer
    x = 7,356,753.30

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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.