Home / 9,234,032.40-13,851,048.60-8,738,020.80

Finding the Fourth Proportional to 9,234,032.40, 13,851,048.60 and 8,738,020.80

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Solution

The fourth proportional to 9,234,032.40, 13,851,048.60 and 8,738,020.80 is: 13,107,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,032.40 : 13,851,048.60 = 8,738,020.80 : x
  2. Step 2: Convert to fraction form
    9,234,032.40/13,851,048.60 = 8,738,020.80/x
  3. Step 3: Cross multiply
    9,234,032.40x = 13,851,048.60 × 8,738,020.80
  4. Step 4: Simplify right side
    9,234,032.40x = 121,030,750,768,610.89
  5. Step 5: Solve for x
    x = 121,030,750,768,610.89/9,234,032.40
  6. Step 6: Final answer
    x = 13,107,031.20

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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.