Home / 10,306,425.95-15,460,449.73-2,733,391.70

Finding the Fourth Proportional to 10,306,425.95, 15,460,449.73 and 2,733,391.70

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Solution

The fourth proportional to 10,306,425.95, 15,460,449.73 and 2,733,391.70 is: 4,100,302.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,425.95 : 15,460,449.73 = 2,733,391.70 : x
  2. Step 2: Convert to fraction form
    10,306,425.95/15,460,449.73 = 2,733,391.70/x
  3. Step 3: Cross multiply
    10,306,425.95x = 15,460,449.73 × 2,733,391.70
  4. Step 4: Simplify right side
    10,306,425.95x = 42,259,464,886,113.51
  5. Step 5: Solve for x
    x = 42,259,464,886,113.51/10,306,425.95
  6. Step 6: Final answer
    x = 4,100,302.58

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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.