Home / 25,130,894.56-34,680,615.24-14,265,878.56

Finding the Fourth Proportional to 25,130,894.56, 34,680,615.24 and 14,265,878.56

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Solution

The fourth proportional to 25,130,894.56, 34,680,615.24 and 14,265,878.56 is: 19,686,901.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130,894.56 : 34,680,615.24 = 14,265,878.56 : x
  2. Step 2: Convert to fraction form
    25,130,894.56/34,680,615.24 = 14,265,878.56/x
  3. Step 3: Cross multiply
    25,130,894.56x = 34,680,615.24 × 14,265,878.56
  4. Step 4: Simplify right side
    25,130,894.56x = 494,749,445,366,720.69
  5. Step 5: Solve for x
    x = 494,749,445,366,720.69/25,130,894.56
  6. Step 6: Final answer
    x = 19,686,901.48

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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.