Home / 14,101,429.50-19,465,925.22-9,523,951.02

Finding the Fourth Proportional to 14,101,429.50, 19,465,925.22 and 9,523,951.02

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Solution

The fourth proportional to 14,101,429.50, 19,465,925.22 and 9,523,951.02 is: 13,147,072.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,429.50 : 19,465,925.22 = 9,523,951.02 : x
  2. Step 2: Convert to fraction form
    14,101,429.50/19,465,925.22 = 9,523,951.02/x
  3. Step 3: Cross multiply
    14,101,429.50x = 19,465,925.22 × 9,523,951.02
  4. Step 4: Simplify right side
    14,101,429.50x = 185,392,518,354,262.72
  5. Step 5: Solve for x
    x = 185,392,518,354,262.72/14,101,429.50
  6. Step 6: Final answer
    x = 13,147,072.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.