Home / 15,300,629.79-22,953,973.56-4,370,913.75

Finding the Fourth Proportional to 15,300,629.79, 22,953,973.56 and 4,370,913.75

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Solution

The fourth proportional to 15,300,629.79, 22,953,973.56 and 4,370,913.75 is: 6,557,235.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,300,629.79 : 22,953,973.56 = 4,370,913.75 : x
  2. Step 2: Convert to fraction form
    15,300,629.79/22,953,973.56 = 4,370,913.75/x
  3. Step 3: Cross multiply
    15,300,629.79x = 22,953,973.56 × 4,370,913.75
  4. Step 4: Simplify right side
    15,300,629.79x = 100,329,838,627,992.59
  5. Step 5: Solve for x
    x = 100,329,838,627,992.59/15,300,629.79
  6. Step 6: Final answer
    x = 6,557,235.88

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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.