Home / 15,673,551.98-23,510,327.96-13,999,512.83

Finding the Fourth Proportional to 15,673,551.98, 23,510,327.96 and 13,999,512.83

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Solution

The fourth proportional to 15,673,551.98, 23,510,327.96 and 13,999,512.83 is: 20,999,269.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,551.98 : 23,510,327.96 = 13,999,512.83 : x
  2. Step 2: Convert to fraction form
    15,673,551.98/23,510,327.96 = 13,999,512.83/x
  3. Step 3: Cross multiply
    15,673,551.98x = 23,510,327.96 × 13,999,512.83
  4. Step 4: Simplify right side
    15,673,551.98x = 329,133,137,830,974.81
  5. Step 5: Solve for x
    x = 329,133,137,830,974.81/15,673,551.98
  6. Step 6: Final answer
    x = 20,999,269.24

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1.5x scale

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.