Home / 11,210,539.37-16,815,809.24-2,690,875.83

Finding the Fourth Proportional to 11,210,539.37, 16,815,809.24 and 2,690,875.83

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Solution

The fourth proportional to 11,210,539.37, 16,815,809.24 and 2,690,875.83 is: 4,036,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,539.37 : 16,815,809.24 = 2,690,875.83 : x
  2. Step 2: Convert to fraction form
    11,210,539.37/16,815,809.24 = 2,690,875.83/x
  3. Step 3: Cross multiply
    11,210,539.37x = 16,815,809.24 × 2,690,875.83
  4. Step 4: Simplify right side
    11,210,539.37x = 45,249,254,632,352.29
  5. Step 5: Solve for x
    x = 45,249,254,632,352.29/11,210,539.37
  6. Step 6: Final answer
    x = 4,036,313.79

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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.