Home / 10,113,823-15,170,749.08-4,130,191

Finding the Fourth Proportional to 10,113,823, 15,170,749.08 and 4,130,191

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Solution

The fourth proportional to 10,113,823, 15,170,749.08 and 4,130,191 is: 6,195,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,823 : 15,170,749.08 = 4,130,191 : x
  2. Step 2: Convert to fraction form
    10,113,823/15,170,749.08 = 4,130,191/x
  3. Step 3: Cross multiply
    10,113,823x = 15,170,749.08 × 4,130,191
  4. Step 4: Simplify right side
    10,113,823x = 62,658,091,313,474.28
  5. Step 5: Solve for x
    x = 62,658,091,313,474.28/10,113,823
  6. Step 6: Final answer
    x = 6,195,292.45

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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.