Home / 11,685,488.35-17,528,589.61-4,009,025.50

Finding the Fourth Proportional to 11,685,488.35, 17,528,589.61 and 4,009,025.50

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Solution

The fourth proportional to 11,685,488.35, 17,528,589.61 and 4,009,025.50 is: 6,013,660.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,488.35 : 17,528,589.61 = 4,009,025.50 : x
  2. Step 2: Convert to fraction form
    11,685,488.35/17,528,589.61 = 4,009,025.50/x
  3. Step 3: Cross multiply
    11,685,488.35x = 17,528,589.61 × 4,009,025.50
  4. Step 4: Simplify right side
    11,685,488.35x = 70,272,562,803,383.07
  5. Step 5: Solve for x
    x = 70,272,562,803,383.07/11,685,488.35
  6. Step 6: Final answer
    x = 6,013,660.77

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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.