Home / 16,875,409.62-25,312,929.87-4,095,914.34

Finding the Fourth Proportional to 16,875,409.62, 25,312,929.87 and 4,095,914.34

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Solution

The fourth proportional to 16,875,409.62, 25,312,929.87 and 4,095,914.34 is: 6,143,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,875,409.62 : 25,312,929.87 = 4,095,914.34 : x
  2. Step 2: Convert to fraction form
    16,875,409.62/25,312,929.87 = 4,095,914.34/x
  3. Step 3: Cross multiply
    16,875,409.62x = 25,312,929.87 × 4,095,914.34
  4. Step 4: Simplify right side
    16,875,409.62x = 103,679,592,441,947.34
  5. Step 5: Solve for x
    x = 103,679,592,441,947.34/16,875,409.62
  6. Step 6: Final answer
    x = 6,143,826.71

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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.