Home / 11,804,865.42-16,290,284.22-6,577,603.50

Finding the Fourth Proportional to 11,804,865.42, 16,290,284.22 and 6,577,603.50

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Solution

The fourth proportional to 11,804,865.42, 16,290,284.22 and 6,577,603.50 is: 9,076,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,865.42 : 16,290,284.22 = 6,577,603.50 : x
  2. Step 2: Convert to fraction form
    11,804,865.42/16,290,284.22 = 6,577,603.50/x
  3. Step 3: Cross multiply
    11,804,865.42x = 16,290,284.22 × 6,577,603.50
  4. Step 4: Simplify right side
    11,804,865.42x = 107,151,030,501,466.78
  5. Step 5: Solve for x
    x = 107,151,030,501,466.78/11,804,865.42
  6. Step 6: Final answer
    x = 9,076,853.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.