Home / 15,662,309.85-23,494,101.80-7,460,735.94

Finding the Fourth Proportional to 15,662,309.85, 23,494,101.80 and 7,460,735.94

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Solution

The fourth proportional to 15,662,309.85, 23,494,101.80 and 7,460,735.94 is: 11,191,407.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,309.85 : 23,494,101.80 = 7,460,735.94 : x
  2. Step 2: Convert to fraction form
    15,662,309.85/23,494,101.80 = 7,460,735.94/x
  3. Step 3: Cross multiply
    15,662,309.85x = 23,494,101.80 × 7,460,735.94
  4. Step 4: Simplify right side
    15,662,309.85x = 175,283,289,639,975.03
  5. Step 5: Solve for x
    x = 175,283,289,639,975.03/15,662,309.85
  6. Step 6: Final answer
    x = 11,191,407.35

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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.