Home / 9,234,018.90-13,851,028.35-8,738,007.30

Finding the Fourth Proportional to 9,234,018.90, 13,851,028.35 and 8,738,007.30

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Solution

The fourth proportional to 9,234,018.90, 13,851,028.35 and 8,738,007.30 is: 13,107,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,018.90 : 13,851,028.35 = 8,738,007.30 : x
  2. Step 2: Convert to fraction form
    9,234,018.90/13,851,028.35 = 8,738,007.30/x
  3. Step 3: Cross multiply
    9,234,018.90x = 13,851,028.35 × 8,738,007.30
  4. Step 4: Simplify right side
    9,234,018.90x = 121,030,386,834,806.97
  5. Step 5: Solve for x
    x = 121,030,386,834,806.97/9,234,018.90
  6. Step 6: Final answer
    x = 13,107,010.95

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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.