Home / 10,184,513.94-14,054,348.88-5,600,835.36

Finding the Fourth Proportional to 10,184,513.94, 14,054,348.88 and 5,600,835.36

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Solution

The fourth proportional to 10,184,513.94, 14,054,348.88 and 5,600,835.36 is: 7,728,998.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,513.94 : 14,054,348.88 = 5,600,835.36 : x
  2. Step 2: Convert to fraction form
    10,184,513.94/14,054,348.88 = 5,600,835.36/x
  3. Step 3: Cross multiply
    10,184,513.94x = 14,054,348.88 × 5,600,835.36
  4. Step 4: Simplify right side
    10,184,513.94x = 78,716,094,168,880.41
  5. Step 5: Solve for x
    x = 78,716,094,168,880.41/10,184,513.94
  6. Step 6: Final answer
    x = 7,728,998.62

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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.