Home / 11,210,971.52-15,471,140.89-6,054,333.07

Finding the Fourth Proportional to 11,210,971.52, 15,471,140.89 and 6,054,333.07

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Solution

The fourth proportional to 11,210,971.52, 15,471,140.89 and 6,054,333.07 is: 8,354,979.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,971.52 : 15,471,140.89 = 6,054,333.07 : x
  2. Step 2: Convert to fraction form
    11,210,971.52/15,471,140.89 = 6,054,333.07/x
  3. Step 3: Cross multiply
    11,210,971.52x = 15,471,140.89 × 6,054,333.07
  4. Step 4: Simplify right side
    11,210,971.52x = 93,667,439,920,956.23
  5. Step 5: Solve for x
    x = 93,667,439,920,956.23/11,210,971.52
  6. Step 6: Final answer
    x = 8,354,979.74

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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.