Home / 26,376,916.80-39,574,706.40-25,443,796.80

Finding the Fourth Proportional to 26,376,916.80, 39,574,706.40 and 25,443,796.80

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Solution

The fourth proportional to 26,376,916.80, 39,574,706.40 and 25,443,796.80 is: 38,174,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,916.80 : 39,574,706.40 = 25,443,796.80 : x
  2. Step 2: Convert to fraction form
    26,376,916.80/39,574,706.40 = 25,443,796.80/x
  3. Step 3: Cross multiply
    26,376,916.80x = 39,574,706.40 × 25,443,796.80
  4. Step 4: Simplify right side
    26,376,916.80x = 1,006,930,788,061,259.50
  5. Step 5: Solve for x
    x = 1,006,930,788,061,259.50/26,376,916.80
  6. Step 6: Final answer
    x = 38,174,696.30

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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.