Home / 32,419,907.24-44,752,782.29-21,980,222.24

Finding the Fourth Proportional to 32,419,907.24, 44,752,782.29 and 21,980,222.24

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Solution

The fourth proportional to 32,419,907.24, 44,752,782.29 and 21,980,222.24 is: 30,341,730.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,419,907.24 : 44,752,782.29 = 21,980,222.24 : x
  2. Step 2: Convert to fraction form
    32,419,907.24/44,752,782.29 = 21,980,222.24/x
  3. Step 3: Cross multiply
    32,419,907.24x = 44,752,782.29 × 21,980,222.24
  4. Step 4: Simplify right side
    32,419,907.24x = 983,676,100,258,871
  5. Step 5: Solve for x
    x = 983,676,100,258,871/32,419,907.24
  6. Step 6: Final answer
    x = 30,341,730.87

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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.