Home / 17,210,352.93-23,750,429.78-9,369,918.74

Finding the Fourth Proportional to 17,210,352.93, 23,750,429.78 and 9,369,918.74

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Solution

The fourth proportional to 17,210,352.93, 23,750,429.78 and 9,369,918.74 is: 12,930,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210,352.93 : 23,750,429.78 = 9,369,918.74 : x
  2. Step 2: Convert to fraction form
    17,210,352.93/23,750,429.78 = 9,369,918.74/x
  3. Step 3: Cross multiply
    17,210,352.93x = 23,750,429.78 × 9,369,918.74
  4. Step 4: Simplify right side
    17,210,352.93x = 222,539,597,161,476.94
  5. Step 5: Solve for x
    x = 222,539,597,161,476.94/17,210,352.93
  6. Step 6: Final answer
    x = 12,930,565.58

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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.