Home / 14,106,734.94-21,160,364.95-4,009,618.38

Finding the Fourth Proportional to 14,106,734.94, 21,160,364.95 and 4,009,618.38

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Solution

The fourth proportional to 14,106,734.94, 21,160,364.95 and 4,009,618.38 is: 6,014,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,734.94 : 21,160,364.95 = 4,009,618.38 : x
  2. Step 2: Convert to fraction form
    14,106,734.94/21,160,364.95 = 4,009,618.38/x
  3. Step 3: Cross multiply
    14,106,734.94x = 21,160,364.95 × 4,009,618.38
  4. Step 4: Simplify right side
    14,106,734.94x = 84,844,988,231,027.78
  5. Step 5: Solve for x
    x = 84,844,988,231,027.78/14,106,734.94
  6. Step 6: Final answer
    x = 6,014,502.19

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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.