Home / 9,679,713.37-13,329,194.66-9,464,895.29

Finding the Fourth Proportional to 9,679,713.37, 13,329,194.66 and 9,464,895.29

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Solution

The fourth proportional to 9,679,713.37, 13,329,194.66 and 9,464,895.29 is: 13,033,385.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,713.37 : 13,329,194.66 = 9,464,895.29 : x
  2. Step 2: Convert to fraction form
    9,679,713.37/13,329,194.66 = 9,464,895.29/x
  3. Step 3: Cross multiply
    9,679,713.37x = 13,329,194.66 × 9,464,895.29
  4. Step 4: Simplify right side
    9,679,713.37x = 126,159,431,778,419.02
  5. Step 5: Solve for x
    x = 126,159,431,778,419.02/9,679,713.37
  6. Step 6: Final answer
    x = 13,033,385.08

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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.