Home / 9,036,913.94-13,555,806.71-2,971,511.38

Finding the Fourth Proportional to 9,036,913.94, 13,555,806.71 and 2,971,511.38

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Solution

The fourth proportional to 9,036,913.94, 13,555,806.71 and 2,971,511.38 is: 4,457,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,913.94 : 13,555,806.71 = 2,971,511.38 : x
  2. Step 2: Convert to fraction form
    9,036,913.94/13,555,806.71 = 2,971,511.38/x
  3. Step 3: Cross multiply
    9,036,913.94x = 13,555,806.71 × 2,971,511.38
  4. Step 4: Simplify right side
    9,036,913.94x = 40,281,233,854,754.76
  5. Step 5: Solve for x
    x = 40,281,233,854,754.76/9,036,913.94
  6. Step 6: Final answer
    x = 4,457,410.36

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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.