Home / 11,020,878.72-15,208,994.52-6,059,529.72

Finding the Fourth Proportional to 11,020,878.72, 15,208,994.52 and 6,059,529.72

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Solution

The fourth proportional to 11,020,878.72, 15,208,994.52 and 6,059,529.72 is: 8,362,251.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,878.72 : 15,208,994.52 = 6,059,529.72 : x
  2. Step 2: Convert to fraction form
    11,020,878.72/15,208,994.52 = 6,059,529.72/x
  3. Step 3: Cross multiply
    11,020,878.72x = 15,208,994.52 × 6,059,529.72
  4. Step 4: Simplify right side
    11,020,878.72x = 92,159,354,305,257.12
  5. Step 5: Solve for x
    x = 92,159,354,305,257.12/11,020,878.72
  6. Step 6: Final answer
    x = 8,362,251.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.