Home / 9,039,152.40-13,558,838.97-2,649,533.96

Finding the Fourth Proportional to 9,039,152.40, 13,558,838.97 and 2,649,533.96

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Solution

The fourth proportional to 9,039,152.40, 13,558,838.97 and 2,649,533.96 is: 3,974,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,152.40 : 13,558,838.97 = 2,649,533.96 : x
  2. Step 2: Convert to fraction form
    9,039,152.40/13,558,838.97 = 2,649,533.96/x
  3. Step 3: Cross multiply
    9,039,152.40x = 13,558,838.97 × 2,649,533.96
  4. Step 4: Simplify right side
    9,039,152.40x = 35,924,604,228,144.55
  5. Step 5: Solve for x
    x = 35,924,604,228,144.55/9,039,152.40
  6. Step 6: Final answer
    x = 3,974,333.28

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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.