Home / 14,622,308.80-20,179,416.75-8,095,938.35

Finding the Fourth Proportional to 14,622,308.80, 20,179,416.75 and 8,095,938.35

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Solution

The fourth proportional to 14,622,308.80, 20,179,416.75 and 8,095,938.35 is: 11,172,744.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,308.80 : 20,179,416.75 = 8,095,938.35 : x
  2. Step 2: Convert to fraction form
    14,622,308.80/20,179,416.75 = 8,095,938.35/x
  3. Step 3: Cross multiply
    14,622,308.80x = 20,179,416.75 × 8,095,938.35
  4. Step 4: Simplify right side
    14,622,308.80x = 163,371,313,946,957.34
  5. Step 5: Solve for x
    x = 163,371,313,946,957.34/14,622,308.80
  6. Step 6: Final answer
    x = 11,172,744.07

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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.