Home / 15,994,707.14-22,072,629-8,652,522.02

Finding the Fourth Proportional to 15,994,707.14, 22,072,629 and 8,652,522.02

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Solution

The fourth proportional to 15,994,707.14, 22,072,629 and 8,652,522.02 is: 11,940,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,707.14 : 22,072,629 = 8,652,522.02 : x
  2. Step 2: Convert to fraction form
    15,994,707.14/22,072,629 = 8,652,522.02/x
  3. Step 3: Cross multiply
    15,994,707.14x = 22,072,629 × 8,652,522.02
  4. Step 4: Simplify right side
    15,994,707.14x = 190,983,908,461,790.56
  5. Step 5: Solve for x
    x = 190,983,908,461,790.56/15,994,707.14
  6. Step 6: Final answer
    x = 11,940,444.22

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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.