Home / 4,865,071,626.44-7,296,870,094.38-1,324,088,998.76

Finding the Fourth Proportional to 4,865,071,626.44, 7,296,870,094.38 and 1,324,088,998.76

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Solution

The fourth proportional to 4,865,071,626.44, 7,296,870,094.38 and 1,324,088,998.76 is: 1,985,932,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,071,626.44 : 7,296,870,094.38 = 1,324,088,998.76 : x
  2. Step 2: Convert to fraction form
    4,865,071,626.44/7,296,870,094.38 = 1,324,088,998.76/x
  3. Step 3: Cross multiply
    4,865,071,626.44x = 7,296,870,094.38 × 1,324,088,998.76
  4. Step 4: Simplify right side
    4,865,071,626.44x = 9,661,705,417,349,400,576
  5. Step 5: Solve for x
    x = 9,661,705,417,349,400,576/4,865,071,626.44
  6. Step 6: Final answer
    x = 1,985,932,820.57

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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.