Home / 34,167,841.96-51,259,291.71-9,907,781.74

Finding the Fourth Proportional to 34,167,841.96, 51,259,291.71 and 9,907,781.74

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Solution

The fourth proportional to 34,167,841.96, 51,259,291.71 and 9,907,781.74 is: 14,863,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,167,841.96 : 51,259,291.71 = 9,907,781.74 : x
  2. Step 2: Convert to fraction form
    34,167,841.96/51,259,291.71 = 9,907,781.74/x
  3. Step 3: Cross multiply
    34,167,841.96x = 51,259,291.71 × 9,907,781.74
  4. Step 4: Simplify right side
    34,167,841.96x = 507,865,874,409,671.38
  5. Step 5: Solve for x
    x = 507,865,874,409,671.38/34,167,841.96
  6. Step 6: Final answer
    x = 14,863,855.76

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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.