Home / 20,652,010.19-30,972,864.63-6,076,029.03

Finding the Fourth Proportional to 20,652,010.19, 30,972,864.63 and 6,076,029.03

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Solution

The fourth proportional to 20,652,010.19, 30,972,864.63 and 6,076,029.03 is: 9,112,528.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,652,010.19 : 30,972,864.63 = 6,076,029.03 : x
  2. Step 2: Convert to fraction form
    20,652,010.19/30,972,864.63 = 6,076,029.03/x
  3. Step 3: Cross multiply
    20,652,010.19x = 30,972,864.63 × 6,076,029.03
  4. Step 4: Simplify right side
    20,652,010.19x = 188,192,024,634,140.22
  5. Step 5: Solve for x
    x = 188,192,024,634,140.22/20,652,010.19
  6. Step 6: Final answer
    x = 9,112,528.17

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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.