Home / 8,544,033.40-12,814,056.48-2,477,136.88

Finding the Fourth Proportional to 8,544,033.40, 12,814,056.48 and 2,477,136.88

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Solution

The fourth proportional to 8,544,033.40, 12,814,056.48 and 2,477,136.88 is: 3,715,127.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,033.40 : 12,814,056.48 = 2,477,136.88 : x
  2. Step 2: Convert to fraction form
    8,544,033.40/12,814,056.48 = 2,477,136.88/x
  3. Step 3: Cross multiply
    8,544,033.40x = 12,814,056.48 × 2,477,136.88
  4. Step 4: Simplify right side
    8,544,033.40x = 31,742,171,889,010.98
  5. Step 5: Solve for x
    x = 31,742,171,889,010.98/8,544,033.40
  6. Step 6: Final answer
    x = 3,715,127.32

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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.