Home / 9,632,980.49-13,300,487.15-6,201,199.62

Finding the Fourth Proportional to 9,632,980.49, 13,300,487.15 and 6,201,199.62

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Solution

The fourth proportional to 9,632,980.49, 13,300,487.15 and 6,201,199.62 is: 8,562,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,980.49 : 13,300,487.15 = 6,201,199.62 : x
  2. Step 2: Convert to fraction form
    9,632,980.49/13,300,487.15 = 6,201,199.62/x
  3. Step 3: Cross multiply
    9,632,980.49x = 13,300,487.15 × 6,201,199.62
  4. Step 4: Simplify right side
    9,632,980.49x = 82,478,975,829,388.89
  5. Step 5: Solve for x
    x = 82,478,975,829,388.89/9,632,980.49
  6. Step 6: Final answer
    x = 8,562,145.01

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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.