Home / 28,026,997.65-42,040,496.48-23,492,034.45

Finding the Fourth Proportional to 28,026,997.65, 42,040,496.48 and 23,492,034.45

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Solution

The fourth proportional to 28,026,997.65, 42,040,496.48 and 23,492,034.45 is: 35,238,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,026,997.65 : 42,040,496.48 = 23,492,034.45 : x
  2. Step 2: Convert to fraction form
    28,026,997.65/42,040,496.48 = 23,492,034.45/x
  3. Step 3: Cross multiply
    28,026,997.65x = 42,040,496.48 × 23,492,034.45
  4. Step 4: Simplify right side
    28,026,997.65x = 987,616,791,485,803.62
  5. Step 5: Solve for x
    x = 987,616,791,485,803.62/28,026,997.65
  6. Step 6: Final answer
    x = 35,238,051.68

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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.