Home / 14,451,336.51-21,677,004.63-4,865,912.34

Finding the Fourth Proportional to 14,451,336.51, 21,677,004.63 and 4,865,912.34

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Solution

The fourth proportional to 14,451,336.51, 21,677,004.63 and 4,865,912.34 is: 7,298,868.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,336.51 : 21,677,004.63 = 4,865,912.34 : x
  2. Step 2: Convert to fraction form
    14,451,336.51/21,677,004.63 = 4,865,912.34/x
  3. Step 3: Cross multiply
    14,451,336.51x = 21,677,004.63 × 4,865,912.34
  4. Step 4: Simplify right side
    14,451,336.51x = 105,478,404,323,354.12
  5. Step 5: Solve for x
    x = 105,478,404,323,354.12/14,451,336.51
  6. Step 6: Final answer
    x = 7,298,868.46

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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.