Home / 11,248,050.84-16,898,992.68-7,212,445.32

Finding the Fourth Proportional to 11,248,050.84, 16,898,992.68 and 7,212,445.32

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Solution

The fourth proportional to 11,248,050.84, 16,898,992.68 and 7,212,445.32 is: 10,835,927.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,050.84 : 16,898,992.68 = 7,212,445.32 : x
  2. Step 2: Convert to fraction form
    11,248,050.84/16,898,992.68 = 7,212,445.32/x
  3. Step 3: Cross multiply
    11,248,050.84x = 16,898,992.68 × 7,212,445.32
  4. Step 4: Simplify right side
    11,248,050.84x = 121,883,060,667,580.27
  5. Step 5: Solve for x
    x = 121,883,060,667,580.27/11,248,050.84
  6. Step 6: Final answer
    x = 10,835,927.26

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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.