Home / 11,211,140.60-15,471,373.52-6,054,501.70

Finding the Fourth Proportional to 11,211,140.60, 15,471,373.52 and 6,054,501.70

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Solution

The fourth proportional to 11,211,140.60, 15,471,373.52 and 6,054,501.70 is: 8,355,212.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,140.60 : 15,471,373.52 = 6,054,501.70 : x
  2. Step 2: Convert to fraction form
    11,211,140.60/15,471,373.52 = 6,054,501.70/x
  3. Step 3: Cross multiply
    11,211,140.60x = 15,471,373.52 × 6,054,501.70
  4. Step 4: Simplify right side
    11,211,140.60x = 93,671,457,278,174.98
  5. Step 5: Solve for x
    x = 93,671,457,278,174.98/11,211,140.60
  6. Step 6: Final answer
    x = 8,355,212.07

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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.