Home / 9,617,063.58-13,271,710.95-5,266,080.54

Finding the Fourth Proportional to 9,617,063.58, 13,271,710.95 and 5,266,080.54

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Solution

The fourth proportional to 9,617,063.58, 13,271,710.95 and 5,266,080.54 is: 7,267,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,063.58 : 13,271,710.95 = 5,266,080.54 : x
  2. Step 2: Convert to fraction form
    9,617,063.58/13,271,710.95 = 5,266,080.54/x
  3. Step 3: Cross multiply
    9,617,063.58x = 13,271,710.95 × 5,266,080.54
  4. Step 4: Simplify right side
    9,617,063.58x = 69,889,898,766,299.91
  5. Step 5: Solve for x
    x = 69,889,898,766,299.91/9,617,063.58
  6. Step 6: Final answer
    x = 7,267,280.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.