Home / 18,063,426.25-24,924,312.52-10,222,901.65

Finding the Fourth Proportional to 18,063,426.25, 24,924,312.52 and 10,222,901.65

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Solution

The fourth proportional to 18,063,426.25, 24,924,312.52 and 10,222,901.65 is: 14,105,784.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063,426.25 : 24,924,312.52 = 10,222,901.65 : x
  2. Step 2: Convert to fraction form
    18,063,426.25/24,924,312.52 = 10,222,901.65/x
  3. Step 3: Cross multiply
    18,063,426.25x = 24,924,312.52 × 10,222,901.65
  4. Step 4: Simplify right side
    18,063,426.25x = 254,798,795,585,823.66
  5. Step 5: Solve for x
    x = 254,798,795,585,823.66/18,063,426.25
  6. Step 6: Final answer
    x = 14,105,784.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.