Home / 9,409,731.04-14,115,762.96-2,678,669.92

Finding the Fourth Proportional to 9,409,731.04, 14,115,762.96 and 2,678,669.92

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Solution

The fourth proportional to 9,409,731.04, 14,115,762.96 and 2,678,669.92 is: 4,018,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,731.04 : 14,115,762.96 = 2,678,669.92 : x
  2. Step 2: Convert to fraction form
    9,409,731.04/14,115,762.96 = 2,678,669.92/x
  3. Step 3: Cross multiply
    9,409,731.04x = 14,115,762.96 × 2,678,669.92
  4. Step 4: Simplify right side
    9,409,731.04x = 37,811,469,638,802.16
  5. Step 5: Solve for x
    x = 37,811,469,638,802.16/9,409,731.04
  6. Step 6: Final answer
    x = 4,018,336.92

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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.