Home / 11,500,660.40-17,249,162.42-3,823,666.70

Finding the Fourth Proportional to 11,500,660.40, 17,249,162.42 and 3,823,666.70

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Solution

The fourth proportional to 11,500,660.40, 17,249,162.42 and 3,823,666.70 is: 5,734,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,660.40 : 17,249,162.42 = 3,823,666.70 : x
  2. Step 2: Convert to fraction form
    11,500,660.40/17,249,162.42 = 3,823,666.70/x
  3. Step 3: Cross multiply
    11,500,660.40x = 17,249,162.42 × 3,823,666.70
  4. Step 4: Simplify right side
    11,500,660.40x = 65,955,047,871,558.77
  5. Step 5: Solve for x
    x = 65,955,047,871,558.77/11,500,660.40
  6. Step 6: Final answer
    x = 5,734,892.22

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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.