Home / 23,292,021.60-34,938,032.40-13,214,325.60

Finding the Fourth Proportional to 23,292,021.60, 34,938,032.40 and 13,214,325.60

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Solution

The fourth proportional to 23,292,021.60, 34,938,032.40 and 13,214,325.60 is: 19,821,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292,021.60 : 34,938,032.40 = 13,214,325.60 : x
  2. Step 2: Convert to fraction form
    23,292,021.60/34,938,032.40 = 13,214,325.60/x
  3. Step 3: Cross multiply
    23,292,021.60x = 34,938,032.40 × 13,214,325.60
  4. Step 4: Simplify right side
    23,292,021.60x = 461,682,535,956,949.44
  5. Step 5: Solve for x
    x = 461,682,535,956,949.44/23,292,021.60
  6. Step 6: Final answer
    x = 19,821,488.40

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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.