Home / 76,511,424.66-114,774,029.13-24,697,255.74

Finding the Fourth Proportional to 76,511,424.66, 114,774,029.13 and 24,697,255.74

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Solution

The fourth proportional to 76,511,424.66, 114,774,029.13 and 24,697,255.74 is: 37,048,108.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,511,424.66 : 114,774,029.13 = 24,697,255.74 : x
  2. Step 2: Convert to fraction form
    76,511,424.66/114,774,029.13 = 24,697,255.74/x
  3. Step 3: Cross multiply
    76,511,424.66x = 114,774,029.13 × 24,697,255.74
  4. Step 4: Simplify right side
    76,511,424.66x = 2,834,603,549,733,819.50
  5. Step 5: Solve for x
    x = 2,834,603,549,733,819.50/76,511,424.66
  6. Step 6: Final answer
    x = 37,048,108.34

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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.