Home / 11,634,603.76-16,055,557.30-6,408,098.63

Finding the Fourth Proportional to 11,634,603.76, 16,055,557.30 and 6,408,098.63

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Solution

The fourth proportional to 11,634,603.76, 16,055,557.30 and 6,408,098.63 is: 8,843,068.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,603.76 : 16,055,557.30 = 6,408,098.63 : x
  2. Step 2: Convert to fraction form
    11,634,603.76/16,055,557.30 = 6,408,098.63/x
  3. Step 3: Cross multiply
    11,634,603.76x = 16,055,557.30 × 6,408,098.63
  4. Step 4: Simplify right side
    11,634,603.76x = 102,885,594,738,016.50
  5. Step 5: Solve for x
    x = 102,885,594,738,016.50/11,634,603.76
  6. Step 6: Final answer
    x = 8,843,068.22

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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.