Home / 377,520,026.58-566,280,039.87-215,848,588.50

Finding the Fourth Proportional to 377,520,026.58, 566,280,039.87 and 215,848,588.50

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Solution

The fourth proportional to 377,520,026.58, 566,280,039.87 and 215,848,588.50 is: 323,772,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,520,026.58 : 566,280,039.87 = 215,848,588.50 : x
  2. Step 2: Convert to fraction form
    377,520,026.58/566,280,039.87 = 215,848,588.50/x
  3. Step 3: Cross multiply
    377,520,026.58x = 566,280,039.87 × 215,848,588.50
  4. Step 4: Simplify right side
    377,520,026.58x = 122,230,747,301,663,232
  5. Step 5: Solve for x
    x = 122,230,747,301,663,232/377,520,026.58
  6. Step 6: Final answer
    x = 323,772,882.75

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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.