Home / 34,071,738.60-51,107,607.90-15,869,884.35

Finding the Fourth Proportional to 34,071,738.60, 51,107,607.90 and 15,869,884.35

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Solution

The fourth proportional to 34,071,738.60, 51,107,607.90 and 15,869,884.35 is: 23,804,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,071,738.60 : 51,107,607.90 = 15,869,884.35 : x
  2. Step 2: Convert to fraction form
    34,071,738.60/51,107,607.90 = 15,869,884.35/x
  3. Step 3: Cross multiply
    34,071,738.60x = 51,107,607.90 × 15,869,884.35
  4. Step 4: Simplify right side
    34,071,738.60x = 811,071,826,778,146.38
  5. Step 5: Solve for x
    x = 811,071,826,778,146.38/34,071,738.60
  6. Step 6: Final answer
    x = 23,804,826.53

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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.