Home / 10,908,101.40-16,362,050.85-4,176,515.40

Finding the Fourth Proportional to 10,908,101.40, 16,362,050.85 and 4,176,515.40

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Solution

The fourth proportional to 10,908,101.40, 16,362,050.85 and 4,176,515.40 is: 6,264,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,101.40 : 16,362,050.85 = 4,176,515.40 : x
  2. Step 2: Convert to fraction form
    10,908,101.40/16,362,050.85 = 4,176,515.40/x
  3. Step 3: Cross multiply
    10,908,101.40x = 16,362,050.85 × 4,176,515.40
  4. Step 4: Simplify right side
    10,908,101.40x = 68,336,357,350,608.09
  5. Step 5: Solve for x
    x = 68,336,357,350,608.09/10,908,101.40
  6. Step 6: Final answer
    x = 6,264,734.33

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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.