Home / 30,518,291.33-45,768,306.26-10,044,231.56

Finding the Fourth Proportional to 30,518,291.33, 45,768,306.26 and 10,044,231.56

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Solution

The fourth proportional to 30,518,291.33, 45,768,306.26 and 10,044,231.56 is: 15,063,342.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,518,291.33 : 45,768,306.26 = 10,044,231.56 : x
  2. Step 2: Convert to fraction form
    30,518,291.33/45,768,306.26 = 10,044,231.56/x
  3. Step 3: Cross multiply
    30,518,291.33x = 45,768,306.26 × 10,044,231.56
  4. Step 4: Simplify right side
    30,518,291.33x = 459,707,465,905,374.88
  5. Step 5: Solve for x
    x = 459,707,465,905,374.88/30,518,291.33
  6. Step 6: Final answer
    x = 15,063,342.21

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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.