Home / 26,525,929.50-39,788,892.09-7,356,686.31

Finding the Fourth Proportional to 26,525,929.50, 39,788,892.09 and 7,356,686.31

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Solution

The fourth proportional to 26,525,929.50, 39,788,892.09 and 7,356,686.31 is: 11,035,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,929.50 : 39,788,892.09 = 7,356,686.31 : x
  2. Step 2: Convert to fraction form
    26,525,929.50/39,788,892.09 = 7,356,686.31/x
  3. Step 3: Cross multiply
    26,525,929.50x = 39,788,892.09 × 7,356,686.31
  4. Step 4: Simplify right side
    26,525,929.50x = 292,714,397,728,570.31
  5. Step 5: Solve for x
    x = 292,714,397,728,570.31/26,525,929.50
  6. Step 6: Final answer
    x = 11,035,028.87

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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.