Home / 17,853,002.07-24,639,835.95-10,887,720.54

Finding the Fourth Proportional to 17,853,002.07, 24,639,835.95 and 10,887,720.54

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Solution

The fourth proportional to 17,853,002.07, 24,639,835.95 and 10,887,720.54 is: 15,026,696.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,853,002.07 : 24,639,835.95 = 10,887,720.54 : x
  2. Step 2: Convert to fraction form
    17,853,002.07/24,639,835.95 = 10,887,720.54/x
  3. Step 3: Cross multiply
    17,853,002.07x = 24,639,835.95 × 10,887,720.54
  4. Step 4: Simplify right side
    17,853,002.07x = 268,271,647,975,045.38
  5. Step 5: Solve for x
    x = 268,271,647,975,045.38/17,853,002.07
  6. Step 6: Final answer
    x = 15,026,696.74

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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.