Home / 9,643,476-13,308,618.96-5,351,124

Finding the Fourth Proportional to 9,643,476, 13,308,618.96 and 5,351,124

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Solution

The fourth proportional to 9,643,476, 13,308,618.96 and 5,351,124 is: 7,384,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,476 : 13,308,618.96 = 5,351,124 : x
  2. Step 2: Convert to fraction form
    9,643,476/13,308,618.96 = 5,351,124/x
  3. Step 3: Cross multiply
    9,643,476x = 13,308,618.96 × 5,351,124
  4. Step 4: Simplify right side
    9,643,476x = 71,216,070,323,711.05
  5. Step 5: Solve for x
    x = 71,216,070,323,711.05/9,643,476
  6. Step 6: Final answer
    x = 7,384,896.31

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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.