Home / 53,232,753.15-79,855,504.22-16,339,810.67

Finding the Fourth Proportional to 53,232,753.15, 79,855,504.22 and 16,339,810.67

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Solution

The fourth proportional to 53,232,753.15, 79,855,504.22 and 16,339,810.67 is: 24,511,672.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,232,753.15 : 79,855,504.22 = 16,339,810.67 : x
  2. Step 2: Convert to fraction form
    53,232,753.15/79,855,504.22 = 16,339,810.67/x
  3. Step 3: Cross multiply
    53,232,753.15x = 79,855,504.22 × 16,339,810.67
  4. Step 4: Simplify right side
    53,232,753.15x = 1,304,823,819,830,487
  5. Step 5: Solve for x
    x = 1,304,823,819,830,487/53,232,753.15
  6. Step 6: Final answer
    x = 24,511,672.66

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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.