Home / 9,783,089.07-14,666,915.31-6,181,264.09

Finding the Fourth Proportional to 9,783,089.07, 14,666,915.31 and 6,181,264.09

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Solution

The fourth proportional to 9,783,089.07, 14,666,915.31 and 6,181,264.09 is: 9,267,019.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,089.07 : 14,666,915.31 = 6,181,264.09 : x
  2. Step 2: Convert to fraction form
    9,783,089.07/14,666,915.31 = 6,181,264.09/x
  3. Step 3: Cross multiply
    9,783,089.07x = 14,666,915.31 × 6,181,264.09
  4. Step 4: Simplify right side
    9,783,089.07x = 90,660,076,916,774.22
  5. Step 5: Solve for x
    x = 90,660,076,916,774.22/9,783,089.07
  6. Step 6: Final answer
    x = 9,267,019.47

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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.