Home / 15,649,801.20-23,474,701.80-4,867,783.20

Finding the Fourth Proportional to 15,649,801.20, 23,474,701.80 and 4,867,783.20

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Solution

The fourth proportional to 15,649,801.20, 23,474,701.80 and 4,867,783.20 is: 7,301,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649,801.20 : 23,474,701.80 = 4,867,783.20 : x
  2. Step 2: Convert to fraction form
    15,649,801.20/23,474,701.80 = 4,867,783.20/x
  3. Step 3: Cross multiply
    15,649,801.20x = 23,474,701.80 × 4,867,783.20
  4. Step 4: Simplify right side
    15,649,801.20x = 114,269,759,047,049.77
  5. Step 5: Solve for x
    x = 114,269,759,047,049.77/15,649,801.20
  6. Step 6: Final answer
    x = 7,301,674.80

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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.