Home / 32,226,142.86-48,338,735.88-7,965,068.42

Finding the Fourth Proportional to 32,226,142.86, 48,338,735.88 and 7,965,068.42

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Solution

The fourth proportional to 32,226,142.86, 48,338,735.88 and 7,965,068.42 is: 11,947,484.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,226,142.86 : 48,338,735.88 = 7,965,068.42 : x
  2. Step 2: Convert to fraction form
    32,226,142.86/48,338,735.88 = 7,965,068.42/x
  3. Step 3: Cross multiply
    32,226,142.86x = 48,338,735.88 × 7,965,068.42
  4. Step 4: Simplify right side
    32,226,142.86x = 385,021,338,771,224.75
  5. Step 5: Solve for x
    x = 385,021,338,771,224.75/32,226,142.86
  6. Step 6: Final answer
    x = 11,947,484.39

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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.