Home / 24,435,018.68-33,720,907.96-13,421,999.04

Finding the Fourth Proportional to 24,435,018.68, 33,720,907.96 and 13,421,999.04

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Solution

The fourth proportional to 24,435,018.68, 33,720,907.96 and 13,421,999.04 is: 18,522,678.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,435,018.68 : 33,720,907.96 = 13,421,999.04 : x
  2. Step 2: Convert to fraction form
    24,435,018.68/33,720,907.96 = 13,421,999.04/x
  3. Step 3: Cross multiply
    24,435,018.68x = 33,720,907.96 × 13,421,999.04
  4. Step 4: Simplify right side
    24,435,018.68x = 452,601,994,267,048.31
  5. Step 5: Solve for x
    x = 452,601,994,267,048.31/24,435,018.68
  6. Step 6: Final answer
    x = 18,522,678.46

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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.