Home / 46,089,366.24-69,134,072.40-12,010,625.76

Finding the Fourth Proportional to 46,089,366.24, 69,134,072.40 and 12,010,625.76

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Solution

The fourth proportional to 46,089,366.24, 69,134,072.40 and 12,010,625.76 is: 18,015,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,089,366.24 : 69,134,072.40 = 12,010,625.76 : x
  2. Step 2: Convert to fraction form
    46,089,366.24/69,134,072.40 = 12,010,625.76/x
  3. Step 3: Cross multiply
    46,089,366.24x = 69,134,072.40 × 12,010,625.76
  4. Step 4: Simplify right side
    46,089,366.24x = 830,343,470,861,145.12
  5. Step 5: Solve for x
    x = 830,343,470,861,145.12/46,089,366.24
  6. Step 6: Final answer
    x = 18,015,944.64

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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.