Home / 192,343,370.28-265,434,075.78-104,237,363.40

Finding the Fourth Proportional to 192,343,370.28, 265,434,075.78 and 104,237,363.40

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Solution

The fourth proportional to 192,343,370.28, 265,434,075.78 and 104,237,363.40 is: 143,847,683.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,343,370.28 : 265,434,075.78 = 104,237,363.40 : x
  2. Step 2: Convert to fraction form
    192,343,370.28/265,434,075.78 = 104,237,363.40/x
  3. Step 3: Cross multiply
    192,343,370.28x = 265,434,075.78 × 104,237,363.40
  4. Step 4: Simplify right side
    192,343,370.28x = 27,668,148,215,823,000
  5. Step 5: Solve for x
    x = 27,668,148,215,823,000/192,343,370.28
  6. Step 6: Final answer
    x = 143,847,683.32

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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.