Home / 29,973,682.13-41,364,684.34-18,369,004.51

Finding the Fourth Proportional to 29,973,682.13, 41,364,684.34 and 18,369,004.51

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Solution

The fourth proportional to 29,973,682.13, 41,364,684.34 and 18,369,004.51 is: 25,349,840.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,682.13 : 41,364,684.34 = 18,369,004.51 : x
  2. Step 2: Convert to fraction form
    29,973,682.13/41,364,684.34 = 18,369,004.51/x
  3. Step 3: Cross multiply
    29,973,682.13x = 41,364,684.34 × 18,369,004.51
  4. Step 4: Simplify right side
    29,973,682.13x = 759,828,073,046,852.12
  5. Step 5: Solve for x
    x = 759,828,073,046,852.12/29,973,682.13
  6. Step 6: Final answer
    x = 25,349,840.89

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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.