Home / 15,915,814.10-23,873,721.15-15,915,814.10

Finding the Fourth Proportional to 15,915,814.10, 23,873,721.15 and 15,915,814.10

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Solution

The fourth proportional to 15,915,814.10, 23,873,721.15 and 15,915,814.10 is: 23,873,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,915,814.10 : 23,873,721.15 = 15,915,814.10 : x
  2. Step 2: Convert to fraction form
    15,915,814.10/23,873,721.15 = 15,915,814.10/x
  3. Step 3: Cross multiply
    15,915,814.10x = 23,873,721.15 × 15,915,814.10
  4. Step 4: Simplify right side
    15,915,814.10x = 379,969,707,698,638.19
  5. Step 5: Solve for x
    x = 379,969,707,698,638.19/15,915,814.10
  6. Step 6: Final answer
    x = 23,873,721.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.