Home / 63,012,156.40-94,518,234.60-36,063,650.80

Finding the Fourth Proportional to 63,012,156.40, 94,518,234.60 and 36,063,650.80

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Solution

The fourth proportional to 63,012,156.40, 94,518,234.60 and 36,063,650.80 is: 54,095,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,156.40 : 94,518,234.60 = 36,063,650.80 : x
  2. Step 2: Convert to fraction form
    63,012,156.40/94,518,234.60 = 36,063,650.80/x
  3. Step 3: Cross multiply
    63,012,156.40x = 94,518,234.60 × 36,063,650.80
  4. Step 4: Simplify right side
    63,012,156.40x = 3,408,672,606,846,877
  5. Step 5: Solve for x
    x = 3,408,672,606,846,877/63,012,156.40
  6. Step 6: Final answer
    x = 54,095,476.20

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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.