Home / 45,096,467.40-67,644,111.24-11,018,108.52

Finding the Fourth Proportional to 45,096,467.40, 67,644,111.24 and 11,018,108.52

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Solution

The fourth proportional to 45,096,467.40, 67,644,111.24 and 11,018,108.52 is: 16,527,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096,467.40 : 67,644,111.24 = 11,018,108.52 : x
  2. Step 2: Convert to fraction form
    45,096,467.40/67,644,111.24 = 11,018,108.52/x
  3. Step 3: Cross multiply
    45,096,467.40x = 67,644,111.24 × 11,018,108.52
  4. Step 4: Simplify right side
    45,096,467.40x = 745,310,158,381,271.62
  5. Step 5: Solve for x
    x = 745,310,158,381,271.62/45,096,467.40
  6. Step 6: Final answer
    x = 16,527,018.66

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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.