Home / 13,651,457.37-20,477,262.27-4,553,529.86

Finding the Fourth Proportional to 13,651,457.37, 20,477,262.27 and 4,553,529.86

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Solution

The fourth proportional to 13,651,457.37, 20,477,262.27 and 4,553,529.86 is: 6,830,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,651,457.37 : 20,477,262.27 = 4,553,529.86 : x
  2. Step 2: Convert to fraction form
    13,651,457.37/20,477,262.27 = 4,553,529.86/x
  3. Step 3: Cross multiply
    13,651,457.37x = 20,477,262.27 × 4,553,529.86
  4. Step 4: Simplify right side
    13,651,457.37x = 93,243,825,072,342.44
  5. Step 5: Solve for x
    x = 93,243,825,072,342.44/13,651,457.37
  6. Step 6: Final answer
    x = 6,830,320.20

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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.