Home / 32,048,237.20-48,072,415.96-7,787,184.64

Finding the Fourth Proportional to 32,048,237.20, 48,072,415.96 and 7,787,184.64

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Solution

The fourth proportional to 32,048,237.20, 48,072,415.96 and 7,787,184.64 is: 11,680,791.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048,237.20 : 48,072,415.96 = 7,787,184.64 : x
  2. Step 2: Convert to fraction form
    32,048,237.20/48,072,415.96 = 7,787,184.64/x
  3. Step 3: Cross multiply
    32,048,237.20x = 48,072,415.96 × 7,787,184.64
  4. Step 4: Simplify right side
    32,048,237.20x = 374,348,779,171,402.88
  5. Step 5: Solve for x
    x = 374,348,779,171,402.88/32,048,237.20
  6. Step 6: Final answer
    x = 11,680,791.58

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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.