Home / 29,248,118.27-40,404,445.71-23,360,021.87

Finding the Fourth Proportional to 29,248,118.27, 40,404,445.71 and 23,360,021.87

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Solution

The fourth proportional to 29,248,118.27, 40,404,445.71 and 23,360,021.87 is: 32,270,408.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,118.27 : 40,404,445.71 = 23,360,021.87 : x
  2. Step 2: Convert to fraction form
    29,248,118.27/40,404,445.71 = 23,360,021.87/x
  3. Step 3: Cross multiply
    29,248,118.27x = 40,404,445.71 × 23,360,021.87
  4. Step 4: Simplify right side
    29,248,118.27x = 943,848,735,430,827.75
  5. Step 5: Solve for x
    x = 943,848,735,430,827.75/29,248,118.27
  6. Step 6: Final answer
    x = 32,270,408.88

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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.