Home / 15,662,068.80-23,474,440.80-6,564,148.80

Finding the Fourth Proportional to 15,662,068.80, 23,474,440.80 and 6,564,148.80

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Solution

The fourth proportional to 15,662,068.80, 23,474,440.80 and 6,564,148.80 is: 9,838,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,068.80 : 23,474,440.80 = 6,564,148.80 : x
  2. Step 2: Convert to fraction form
    15,662,068.80/23,474,440.80 = 6,564,148.80/x
  3. Step 3: Cross multiply
    15,662,068.80x = 23,474,440.80 × 6,564,148.80
  4. Step 4: Simplify right side
    15,662,068.80x = 154,089,722,407,991.03
  5. Step 5: Solve for x
    x = 154,089,722,407,991.03/15,662,068.80
  6. Step 6: Final answer
    x = 9,838,401.58

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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.