Home / 8,696,055.48-13,037,223.04-5,494,434.36

Finding the Fourth Proportional to 8,696,055.48, 13,037,223.04 and 5,494,434.36

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Solution

The fourth proportional to 8,696,055.48, 13,037,223.04 and 5,494,434.36 is: 8,237,317.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,055.48 : 13,037,223.04 = 5,494,434.36 : x
  2. Step 2: Convert to fraction form
    8,696,055.48/13,037,223.04 = 5,494,434.36/x
  3. Step 3: Cross multiply
    8,696,055.48x = 13,037,223.04 × 5,494,434.36
  4. Step 4: Simplify right side
    8,696,055.48x = 71,632,166,229,959.66
  5. Step 5: Solve for x
    x = 71,632,166,229,959.66/8,696,055.48
  6. Step 6: Final answer
    x = 8,237,317.07

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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.