Home / 22,315,093.72-33,459,634.59-8,652,278.50

Finding the Fourth Proportional to 22,315,093.72, 33,459,634.59 and 8,652,278.50

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Solution

The fourth proportional to 22,315,093.72, 33,459,634.59 and 8,652,278.50 is: 12,973,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315,093.72 : 33,459,634.59 = 8,652,278.50 : x
  2. Step 2: Convert to fraction form
    22,315,093.72/33,459,634.59 = 8,652,278.50/x
  3. Step 3: Cross multiply
    22,315,093.72x = 33,459,634.59 × 8,652,278.50
  4. Step 4: Simplify right side
    22,315,093.72x = 289,502,076,980,913.31
  5. Step 5: Solve for x
    x = 289,502,076,980,913.31/22,315,093.72
  6. Step 6: Final answer
    x = 12,973,374.91

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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.