Home / 9,684,514.98-13,366,083.66-7,357,578.45

Finding the Fourth Proportional to 9,684,514.98, 13,366,083.66 and 7,357,578.45

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Solution

The fourth proportional to 9,684,514.98, 13,366,083.66 and 7,357,578.45 is: 10,154,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,514.98 : 13,366,083.66 = 7,357,578.45 : x
  2. Step 2: Convert to fraction form
    9,684,514.98/13,366,083.66 = 7,357,578.45/x
  3. Step 3: Cross multiply
    9,684,514.98x = 13,366,083.66 × 7,357,578.45
  4. Step 4: Simplify right side
    9,684,514.98x = 98,342,009,097,713.12
  5. Step 5: Solve for x
    x = 98,342,009,097,713.12/9,684,514.98
  6. Step 6: Final answer
    x = 10,154,562.13

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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.