Home / 8,783,063.40-13,148,934.30-6,263,639.40

Finding the Fourth Proportional to 8,783,063.40, 13,148,934.30 and 6,263,639.40

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Solution

The fourth proportional to 8,783,063.40, 13,148,934.30 and 6,263,639.40 is: 9,377,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,063.40 : 13,148,934.30 = 6,263,639.40 : x
  2. Step 2: Convert to fraction form
    8,783,063.40/13,148,934.30 = 6,263,639.40/x
  3. Step 3: Cross multiply
    8,783,063.40x = 13,148,934.30 × 6,263,639.40
  4. Step 4: Simplify right side
    8,783,063.40x = 82,360,182,949,491.42
  5. Step 5: Solve for x
    x = 82,360,182,949,491.42/8,783,063.40
  6. Step 6: Final answer
    x = 9,377,159.11

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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.