Home / 25,895,112-35,735,254.56-14,448,840

Finding the Fourth Proportional to 25,895,112, 35,735,254.56 and 14,448,840

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Solution

The fourth proportional to 25,895,112, 35,735,254.56 and 14,448,840 is: 19,939,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895,112 : 35,735,254.56 = 14,448,840 : x
  2. Step 2: Convert to fraction form
    25,895,112/35,735,254.56 = 14,448,840/x
  3. Step 3: Cross multiply
    25,895,112x = 35,735,254.56 × 14,448,840
  4. Step 4: Simplify right side
    25,895,112x = 516,332,975,496,710.44
  5. Step 5: Solve for x
    x = 516,332,975,496,710.44/25,895,112
  6. Step 6: Final answer
    x = 19,939,399.20

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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.