Home / 2,234,507,420.16-3,083,715,901.44-1,244,432,835.84

Finding the Fourth Proportional to 2,234,507,420.16, 3,083,715,901.44 and 1,244,432,835.84

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Solution

The fourth proportional to 2,234,507,420.16, 3,083,715,901.44 and 1,244,432,835.84 is: 1,717,370,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,507,420.16 : 3,083,715,901.44 = 1,244,432,835.84 : x
  2. Step 2: Convert to fraction form
    2,234,507,420.16/3,083,715,901.44 = 1,244,432,835.84/x
  3. Step 3: Cross multiply
    2,234,507,420.16x = 3,083,715,901.44 × 1,244,432,835.84
  4. Step 4: Simplify right side
    2,234,507,420.16x = 3,837,477,324,153,881,088
  5. Step 5: Solve for x
    x = 3,837,477,324,153,881,088/2,234,507,420.16
  6. Step 6: Final answer
    x = 1,717,370,588.94

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Double scale
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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.