Home / 15,965,609.23-23,963,554.44-9,881,938.38

Finding the Fourth Proportional to 15,965,609.23, 23,963,554.44 and 9,881,938.38

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Solution

The fourth proportional to 15,965,609.23, 23,963,554.44 and 9,881,938.38 is: 14,832,278.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,965,609.23 : 23,963,554.44 = 9,881,938.38 : x
  2. Step 2: Convert to fraction form
    15,965,609.23/23,963,554.44 = 9,881,938.38/x
  3. Step 3: Cross multiply
    15,965,609.23x = 23,963,554.44 × 9,881,938.38
  4. Step 4: Simplify right side
    15,965,609.23x = 236,806,368,341,855.44
  5. Step 5: Solve for x
    x = 236,806,368,341,855.44/15,965,609.23
  6. Step 6: Final answer
    x = 14,832,278.86

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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.