Home / 17,972,567.12-24,803,878.65-10,632,760.22

Finding the Fourth Proportional to 17,972,567.12, 24,803,878.65 and 10,632,760.22

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Solution

The fourth proportional to 17,972,567.12, 24,803,878.65 and 10,632,760.22 is: 14,674,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,972,567.12 : 24,803,878.65 = 10,632,760.22 : x
  2. Step 2: Convert to fraction form
    17,972,567.12/24,803,878.65 = 10,632,760.22/x
  3. Step 3: Cross multiply
    17,972,567.12x = 24,803,878.65 × 10,632,760.22
  4. Step 4: Simplify right side
    17,972,567.12x = 263,733,694,211,427.31
  5. Step 5: Solve for x
    x = 263,733,694,211,427.31/17,972,567.12
  6. Step 6: Final answer
    x = 14,674,236.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.