Home / 34,167,840.96-51,259,290.21-9,907,780.74

Finding the Fourth Proportional to 34,167,840.96, 51,259,290.21 and 9,907,780.74

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Solution

The fourth proportional to 34,167,840.96, 51,259,290.21 and 9,907,780.74 is: 14,863,854.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,167,840.96 : 51,259,290.21 = 9,907,780.74 : x
  2. Step 2: Convert to fraction form
    34,167,840.96/51,259,290.21 = 9,907,780.74/x
  3. Step 3: Cross multiply
    34,167,840.96x = 51,259,290.21 × 9,907,780.74
  4. Step 4: Simplify right side
    34,167,840.96x = 507,865,808,288,708.56
  5. Step 5: Solve for x
    x = 507,865,808,288,708.56/34,167,840.96
  6. Step 6: Final answer
    x = 14,863,854.26

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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.