Home / 13,303,650.48-19,955,300.76-3,206,184

Finding the Fourth Proportional to 13,303,650.48, 19,955,300.76 and 3,206,184

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Solution

The fourth proportional to 13,303,650.48, 19,955,300.76 and 3,206,184 is: 4,809,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303,650.48 : 19,955,300.76 = 3,206,184 : x
  2. Step 2: Convert to fraction form
    13,303,650.48/19,955,300.76 = 3,206,184/x
  3. Step 3: Cross multiply
    13,303,650.48x = 19,955,300.76 × 3,206,184
  4. Step 4: Simplify right side
    13,303,650.48x = 63,980,366,011,899.84
  5. Step 5: Solve for x
    x = 63,980,366,011,899.84/13,303,650.48
  6. Step 6: Final answer
    x = 4,809,233.83

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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.