Home / 15,071,405.70-22,607,108.55-14,378,564.10

Finding the Fourth Proportional to 15,071,405.70, 22,607,108.55 and 14,378,564.10

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Solution

The fourth proportional to 15,071,405.70, 22,607,108.55 and 14,378,564.10 is: 21,567,846.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,071,405.70 : 22,607,108.55 = 14,378,564.10 : x
  2. Step 2: Convert to fraction form
    15,071,405.70/22,607,108.55 = 14,378,564.10/x
  3. Step 3: Cross multiply
    15,071,405.70x = 22,607,108.55 × 14,378,564.10
  4. Step 4: Simplify right side
    15,071,405.70x = 325,057,759,401,833.06
  5. Step 5: Solve for x
    x = 325,057,759,401,833.06/15,071,405.70
  6. Step 6: Final answer
    x = 21,567,846.15

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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.