Home / 31,104,025.60-46,656,038.40-29,212,902.40

Finding the Fourth Proportional to 31,104,025.60, 46,656,038.40 and 29,212,902.40

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Solution

The fourth proportional to 31,104,025.60, 46,656,038.40 and 29,212,902.40 is: 43,819,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,025.60 : 46,656,038.40 = 29,212,902.40 : x
  2. Step 2: Convert to fraction form
    31,104,025.60/46,656,038.40 = 29,212,902.40/x
  3. Step 3: Cross multiply
    31,104,025.60x = 46,656,038.40 × 29,212,902.40
  4. Step 4: Simplify right side
    31,104,025.60x = 1,362,958,296,149,852
  5. Step 5: Solve for x
    x = 1,362,958,296,149,852/31,104,025.60
  6. Step 6: Final answer
    x = 43,819,353.60

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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.