Home / 22,812,827.60-34,208,043.96-11,284,975.64

Finding the Fourth Proportional to 22,812,827.60, 34,208,043.96 and 11,284,975.64

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Solution

The fourth proportional to 22,812,827.60, 34,208,043.96 and 11,284,975.64 is: 16,921,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812,827.60 : 34,208,043.96 = 11,284,975.64 : x
  2. Step 2: Convert to fraction form
    22,812,827.60/34,208,043.96 = 11,284,975.64/x
  3. Step 3: Cross multiply
    22,812,827.60x = 34,208,043.96 × 11,284,975.64
  4. Step 4: Simplify right side
    22,812,827.60x = 386,036,942,780,649.19
  5. Step 5: Solve for x
    x = 386,036,942,780,649.19/22,812,827.60
  6. Step 6: Final answer
    x = 16,921,924.35

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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.