Home / 49,012,472.70-73,510,835.85-14,925,890.70

Finding the Fourth Proportional to 49,012,472.70, 73,510,835.85 and 14,925,890.70

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Solution

The fourth proportional to 49,012,472.70, 73,510,835.85 and 14,925,890.70 is: 22,386,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,012,472.70 : 73,510,835.85 = 14,925,890.70 : x
  2. Step 2: Convert to fraction form
    49,012,472.70/73,510,835.85 = 14,925,890.70/x
  3. Step 3: Cross multiply
    49,012,472.70x = 73,510,835.85 × 14,925,890.70
  4. Step 4: Simplify right side
    49,012,472.70x = 1,097,214,701,162,741.50
  5. Step 5: Solve for x
    x = 1,097,214,701,162,741.50/49,012,472.70
  6. Step 6: Final answer
    x = 22,386,438.40

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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.