Home / 26,047,207.89-39,071,141.64-9,868,813.29

Finding the Fourth Proportional to 26,047,207.89, 39,071,141.64 and 9,868,813.29

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Solution

The fourth proportional to 26,047,207.89, 39,071,141.64 and 9,868,813.29 is: 14,803,344.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,047,207.89 : 39,071,141.64 = 9,868,813.29 : x
  2. Step 2: Convert to fraction form
    26,047,207.89/39,071,141.64 = 9,868,813.29/x
  3. Step 3: Cross multiply
    26,047,207.89x = 39,071,141.64 × 9,868,813.29
  4. Step 4: Simplify right side
    26,047,207.89x = 385,585,801,872,304.38
  5. Step 5: Solve for x
    x = 385,585,801,872,304.38/26,047,207.89
  6. Step 6: Final answer
    x = 14,803,344.89

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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.