Home / 10,085,293.08-13,918,362.12-5,734,784.16

Finding the Fourth Proportional to 10,085,293.08, 13,918,362.12 and 5,734,784.16

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Solution

The fourth proportional to 10,085,293.08, 13,918,362.12 and 5,734,784.16 is: 7,914,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,293.08 : 13,918,362.12 = 5,734,784.16 : x
  2. Step 2: Convert to fraction form
    10,085,293.08/13,918,362.12 = 5,734,784.16/x
  3. Step 3: Cross multiply
    10,085,293.08x = 13,918,362.12 × 5,734,784.16
  4. Step 4: Simplify right side
    10,085,293.08x = 79,818,802,618,920.02
  5. Step 5: Solve for x
    x = 79,818,802,618,920.02/10,085,293.08
  6. Step 6: Final answer
    x = 7,914,376.11

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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.