Home / 9,227,975.10-13,842,999.45-2,838,176.70

Finding the Fourth Proportional to 9,227,975.10, 13,842,999.45 and 2,838,176.70

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Solution

The fourth proportional to 9,227,975.10, 13,842,999.45 and 2,838,176.70 is: 4,257,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,975.10 : 13,842,999.45 = 2,838,176.70 : x
  2. Step 2: Convert to fraction form
    9,227,975.10/13,842,999.45 = 2,838,176.70/x
  3. Step 3: Cross multiply
    9,227,975.10x = 13,842,999.45 × 2,838,176.70
  4. Step 4: Simplify right side
    9,227,975.10x = 39,288,878,497,102.81
  5. Step 5: Solve for x
    x = 39,288,878,497,102.81/9,227,975.10
  6. Step 6: Final answer
    x = 4,257,583.93

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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.