Home / 46,629,166.60-69,948,998.70-14,280,812.20

Finding the Fourth Proportional to 46,629,166.60, 69,948,998.70 and 14,280,812.20

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Solution

The fourth proportional to 46,629,166.60, 69,948,998.70 and 14,280,812.20 is: 21,422,825.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629,166.60 : 69,948,998.70 = 14,280,812.20 : x
  2. Step 2: Convert to fraction form
    46,629,166.60/69,948,998.70 = 14,280,812.20/x
  3. Step 3: Cross multiply
    46,629,166.60x = 69,948,998.70 × 14,280,812.20
  4. Step 4: Simplify right side
    46,629,166.60x = 998,928,514,012,744.12
  5. Step 5: Solve for x
    x = 998,928,514,012,744.12/46,629,166.60
  6. Step 6: Final answer
    x = 21,422,825.82

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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.