Home / 9,893,956.07-13,653,329.29-5,483,493.79

Finding the Fourth Proportional to 9,893,956.07, 13,653,329.29 and 5,483,493.79

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Solution

The fourth proportional to 9,893,956.07, 13,653,329.29 and 5,483,493.79 is: 7,567,038.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,956.07 : 13,653,329.29 = 5,483,493.79 : x
  2. Step 2: Convert to fraction form
    9,893,956.07/13,653,329.29 = 5,483,493.79/x
  3. Step 3: Cross multiply
    9,893,956.07x = 13,653,329.29 × 5,483,493.79
  4. Step 4: Simplify right side
    9,893,956.07x = 74,867,946,326,698.05
  5. Step 5: Solve for x
    x = 74,867,946,326,698.05/9,893,956.07
  6. Step 6: Final answer
    x = 7,567,038.48

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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.