Home / 25,636,849.08-38,454,271.38-6,467,367.48

Finding the Fourth Proportional to 25,636,849.08, 38,454,271.38 and 6,467,367.48

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Solution

The fourth proportional to 25,636,849.08, 38,454,271.38 and 6,467,367.48 is: 9,700,798.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,636,849.08 : 38,454,271.38 = 6,467,367.48 : x
  2. Step 2: Convert to fraction form
    25,636,849.08/38,454,271.38 = 6,467,367.48/x
  3. Step 3: Cross multiply
    25,636,849.08x = 38,454,271.38 × 6,467,367.48
  4. Step 4: Simplify right side
    25,636,849.08x = 248,697,904,190,106.75
  5. Step 5: Solve for x
    x = 248,697,904,190,106.75/25,636,849.08
  6. Step 6: Final answer
    x = 9,700,798.39

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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.