Home / 9,778,196.40-14,672,543.40-4,098,994.80

Finding the Fourth Proportional to 9,778,196.40, 14,672,543.40 and 4,098,994.80

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Solution

The fourth proportional to 9,778,196.40, 14,672,543.40 and 4,098,994.80 is: 6,150,692.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,196.40 : 14,672,543.40 = 4,098,994.80 : x
  2. Step 2: Convert to fraction form
    9,778,196.40/14,672,543.40 = 4,098,994.80/x
  3. Step 3: Cross multiply
    9,778,196.40x = 14,672,543.40 × 4,098,994.80
  4. Step 4: Simplify right side
    9,778,196.40x = 60,142,679,099,374.32
  5. Step 5: Solve for x
    x = 60,142,679,099,374.32/9,778,196.40
  6. Step 6: Final answer
    x = 6,150,692.48

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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.