Home / 9,116,069.04-12,579,215.04-5,444,476.02

Finding the Fourth Proportional to 9,116,069.04, 12,579,215.04 and 5,444,476.02

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Solution

The fourth proportional to 9,116,069.04, 12,579,215.04 and 5,444,476.02 is: 7,512,803.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,069.04 : 12,579,215.04 = 5,444,476.02 : x
  2. Step 2: Convert to fraction form
    9,116,069.04/12,579,215.04 = 5,444,476.02/x
  3. Step 3: Cross multiply
    9,116,069.04x = 12,579,215.04 × 5,444,476.02
  4. Step 4: Simplify right side
    9,116,069.04x = 68,487,234,635,703.33
  5. Step 5: Solve for x
    x = 68,487,234,635,703.33/9,116,069.04
  6. Step 6: Final answer
    x = 7,512,803.42

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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.