Home / 8,984,176.56-13,477,664.52-5,389,098.48

Finding the Fourth Proportional to 8,984,176.56, 13,477,664.52 and 5,389,098.48

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Solution

The fourth proportional to 8,984,176.56, 13,477,664.52 and 5,389,098.48 is: 8,084,487.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,176.56 : 13,477,664.52 = 5,389,098.48 : x
  2. Step 2: Convert to fraction form
    8,984,176.56/13,477,664.52 = 5,389,098.48/x
  3. Step 3: Cross multiply
    8,984,176.56x = 13,477,664.52 × 5,389,098.48
  4. Step 4: Simplify right side
    8,984,176.56x = 72,632,461,378,681.94
  5. Step 5: Solve for x
    x = 72,632,461,378,681.94/8,984,176.56
  6. Step 6: Final answer
    x = 8,084,487.31

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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.