Home / 46,229,132.03-69,342,016.10-13,880,193.98

Finding the Fourth Proportional to 46,229,132.03, 69,342,016.10 and 13,880,193.98

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Solution

The fourth proportional to 46,229,132.03, 69,342,016.10 and 13,880,193.98 is: 20,819,785.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,229,132.03 : 69,342,016.10 = 13,880,193.98 : x
  2. Step 2: Convert to fraction form
    46,229,132.03/69,342,016.10 = 13,880,193.98/x
  3. Step 3: Cross multiply
    46,229,132.03x = 69,342,016.10 × 13,880,193.98
  4. Step 4: Simplify right side
    46,229,132.03x = 962,480,634,016,172
  5. Step 5: Solve for x
    x = 962,480,634,016,172/46,229,132.03
  6. Step 6: Final answer
    x = 20,819,785.96

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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.