Home / 40,973,262.08-61,349,760.73-31,211,372.46

Finding the Fourth Proportional to 40,973,262.08, 61,349,760.73 and 31,211,372.46

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Solution

The fourth proportional to 40,973,262.08, 61,349,760.73 and 31,211,372.46 is: 46,733,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,973,262.08 : 61,349,760.73 = 31,211,372.46 : x
  2. Step 2: Convert to fraction form
    40,973,262.08/61,349,760.73 = 31,211,372.46/x
  3. Step 3: Cross multiply
    40,973,262.08x = 61,349,760.73 × 31,211,372.46
  4. Step 4: Simplify right side
    40,973,262.08x = 1,914,810,232,484,674
  5. Step 5: Solve for x
    x = 1,914,810,232,484,674/40,973,262.08
  6. Step 6: Final answer
    x = 46,733,165.37

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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.