Home / 19,370,231.02-26,732,132.22-10,668,401.62

Finding the Fourth Proportional to 19,370,231.02, 26,732,132.22 and 10,668,401.62

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Solution

The fourth proportional to 19,370,231.02, 26,732,132.22 and 10,668,401.62 is: 14,723,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,231.02 : 26,732,132.22 = 10,668,401.62 : x
  2. Step 2: Convert to fraction form
    19,370,231.02/26,732,132.22 = 10,668,401.62/x
  3. Step 3: Cross multiply
    19,370,231.02x = 26,732,132.22 × 10,668,401.62
  4. Step 4: Simplify right side
    19,370,231.02x = 285,189,122,681,902.19
  5. Step 5: Solve for x
    x = 285,189,122,681,902.19/19,370,231.02
  6. Step 6: Final answer
    x = 14,723,062.54

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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.