Home / 9,101,326.68-13,646,708.34-4,308,975.48

Finding the Fourth Proportional to 9,101,326.68, 13,646,708.34 and 4,308,975.48

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Solution

The fourth proportional to 9,101,326.68, 13,646,708.34 and 4,308,975.48 is: 6,460,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,326.68 : 13,646,708.34 = 4,308,975.48 : x
  2. Step 2: Convert to fraction form
    9,101,326.68/13,646,708.34 = 4,308,975.48/x
  3. Step 3: Cross multiply
    9,101,326.68x = 13,646,708.34 × 4,308,975.48
  4. Step 4: Simplify right side
    9,101,326.68x = 58,803,331,619,771.51
  5. Step 5: Solve for x
    x = 58,803,331,619,771.51/9,101,326.68
  6. Step 6: Final answer
    x = 6,460,962.64

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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.