Home / 9,743,938.20-14,615,907.30-3,013,032.60

Finding the Fourth Proportional to 9,743,938.20, 14,615,907.30 and 3,013,032.60

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Solution

The fourth proportional to 9,743,938.20, 14,615,907.30 and 3,013,032.60 is: 4,519,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,938.20 : 14,615,907.30 = 3,013,032.60 : x
  2. Step 2: Convert to fraction form
    9,743,938.20/14,615,907.30 = 3,013,032.60/x
  3. Step 3: Cross multiply
    9,743,938.20x = 14,615,907.30 × 3,013,032.60
  4. Step 4: Simplify right side
    9,743,938.20x = 44,038,205,173,477.98
  5. Step 5: Solve for x
    x = 44,038,205,173,477.98/9,743,938.20
  6. Step 6: Final answer
    x = 4,519,548.90

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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.