Home / 10,147,913.01-15,224,108.46-2,960,009.46

Finding the Fourth Proportional to 10,147,913.01, 15,224,108.46 and 2,960,009.46

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Solution

The fourth proportional to 10,147,913.01, 15,224,108.46 and 2,960,009.46 is: 4,440,667.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,913.01 : 15,224,108.46 = 2,960,009.46 : x
  2. Step 2: Convert to fraction form
    10,147,913.01/15,224,108.46 = 2,960,009.46/x
  3. Step 3: Cross multiply
    10,147,913.01x = 15,224,108.46 × 2,960,009.46
  4. Step 4: Simplify right side
    10,147,913.01x = 45,063,505,061,666.03
  5. Step 5: Solve for x
    x = 45,063,505,061,666.03/10,147,913.01
  6. Step 6: Final answer
    x = 4,440,667.26

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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.