Home / 13,024,975.84-17,957,947.92-9,308,246.08

Finding the Fourth Proportional to 13,024,975.84, 17,957,947.92 and 9,308,246.08

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Solution

The fourth proportional to 13,024,975.84, 17,957,947.92 and 9,308,246.08 is: 12,833,574.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,975.84 : 17,957,947.92 = 9,308,246.08 : x
  2. Step 2: Convert to fraction form
    13,024,975.84/17,957,947.92 = 9,308,246.08/x
  3. Step 3: Cross multiply
    13,024,975.84x = 17,957,947.92 × 9,308,246.08
  4. Step 4: Simplify right side
    13,024,975.84x = 167,156,998,331,184.16
  5. Step 5: Solve for x
    x = 167,156,998,331,184.16/13,024,975.84
  6. Step 6: Final answer
    x = 12,833,574.54

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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.