Home / 11,210,845.60-15,470,966.79-6,054,206.69

Finding the Fourth Proportional to 11,210,845.60, 15,470,966.79 and 6,054,206.69

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Solution

The fourth proportional to 11,210,845.60, 15,470,966.79 and 6,054,206.69 is: 8,354,805.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,845.60 : 15,470,966.79 = 6,054,206.69 : x
  2. Step 2: Convert to fraction form
    11,210,845.60/15,470,966.79 = 6,054,206.69/x
  3. Step 3: Cross multiply
    11,210,845.60x = 15,470,966.79 × 6,054,206.69
  4. Step 4: Simplify right side
    11,210,845.60x = 93,664,430,640,785.83
  5. Step 5: Solve for x
    x = 93,664,430,640,785.83/11,210,845.60
  6. Step 6: Final answer
    x = 8,354,805.16

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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.