Home / 8,736,096.40-13,101,811.80-2,670,816.40

Finding the Fourth Proportional to 8,736,096.40, 13,101,811.80 and 2,670,816.40

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Solution

The fourth proportional to 8,736,096.40, 13,101,811.80 and 2,670,816.40 is: 4,005,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,096.40 : 13,101,811.80 = 2,670,816.40 : x
  2. Step 2: Convert to fraction form
    8,736,096.40/13,101,811.80 = 2,670,816.40/x
  3. Step 3: Cross multiply
    8,736,096.40x = 13,101,811.80 × 2,670,816.40
  4. Step 4: Simplify right side
    8,736,096.40x = 34,992,533,825,153.52
  5. Step 5: Solve for x
    x = 34,992,533,825,153.52/8,736,096.40
  6. Step 6: Final answer
    x = 4,005,511.41

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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.