Home / 18,063,428.25-24,924,315.27-10,222,903.65

Finding the Fourth Proportional to 18,063,428.25, 24,924,315.27 and 10,222,903.65

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Solution

The fourth proportional to 18,063,428.25, 24,924,315.27 and 10,222,903.65 is: 14,105,787.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063,428.25 : 24,924,315.27 = 10,222,903.65 : x
  2. Step 2: Convert to fraction form
    18,063,428.25/24,924,315.27 = 10,222,903.65/x
  3. Step 3: Cross multiply
    18,063,428.25x = 24,924,315.27 × 10,222,903.65
  4. Step 4: Simplify right side
    18,063,428.25x = 254,798,873,547,433.75
  5. Step 5: Solve for x
    x = 254,798,873,547,433.75/18,063,428.25
  6. Step 6: Final answer
    x = 14,105,787.12

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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.