Home / 17,208,787.77-23,749,515.23-9,867,303.95

Finding the Fourth Proportional to 17,208,787.77, 23,749,515.23 and 9,867,303.95

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Solution

The fourth proportional to 17,208,787.77, 23,749,515.23 and 9,867,303.95 is: 13,617,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,787.77 : 23,749,515.23 = 9,867,303.95 : x
  2. Step 2: Convert to fraction form
    17,208,787.77/23,749,515.23 = 9,867,303.95/x
  3. Step 3: Cross multiply
    17,208,787.77x = 23,749,515.23 × 9,867,303.95
  4. Step 4: Simplify right side
    17,208,787.77x = 234,343,685,271,480.09
  5. Step 5: Solve for x
    x = 234,343,685,271,480.09/17,208,787.77
  6. Step 6: Final answer
    x = 13,617,675.36

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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.