Home / 64,229,923.92-88,634,924.13-34,860,625.92

Finding the Fourth Proportional to 64,229,923.92, 88,634,924.13 and 34,860,625.92

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Solution

The fourth proportional to 64,229,923.92, 88,634,924.13 and 34,860,625.92 is: 48,106,376.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,229,923.92 : 88,634,924.13 = 34,860,625.92 : x
  2. Step 2: Convert to fraction form
    64,229,923.92/88,634,924.13 = 34,860,625.92/x
  3. Step 3: Cross multiply
    64,229,923.92x = 88,634,924.13 × 34,860,625.92
  4. Step 4: Simplify right side
    64,229,923.92x = 3,089,868,933,543,511.50
  5. Step 5: Solve for x
    x = 3,089,868,933,543,511.50/64,229,923.92
  6. Step 6: Final answer
    x = 48,106,376.98

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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.