Home / 10,099,066.08-15,148,910.16-4,416,365.28

Finding the Fourth Proportional to 10,099,066.08, 15,148,910.16 and 4,416,365.28

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Solution

The fourth proportional to 10,099,066.08, 15,148,910.16 and 4,416,365.28 is: 6,624,683.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,066.08 : 15,148,910.16 = 4,416,365.28 : x
  2. Step 2: Convert to fraction form
    10,099,066.08/15,148,910.16 = 4,416,365.28/x
  3. Step 3: Cross multiply
    10,099,066.08x = 15,148,910.16 × 4,416,365.28
  4. Step 4: Simplify right side
    10,099,066.08x = 66,903,120,860,463.25
  5. Step 5: Solve for x
    x = 66,903,120,860,463.25/10,099,066.08
  6. Step 6: Final answer
    x = 6,624,683.94

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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.