Home / 26,205,055.40-39,307,583.10-16,591,878.20

Finding the Fourth Proportional to 26,205,055.40, 39,307,583.10 and 16,591,878.20

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Solution

The fourth proportional to 26,205,055.40, 39,307,583.10 and 16,591,878.20 is: 24,887,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,205,055.40 : 39,307,583.10 = 16,591,878.20 : x
  2. Step 2: Convert to fraction form
    26,205,055.40/39,307,583.10 = 16,591,878.20/x
  3. Step 3: Cross multiply
    26,205,055.40x = 39,307,583.10 × 16,591,878.20
  4. Step 4: Simplify right side
    26,205,055.40x = 652,186,631,131,578.38
  5. Step 5: Solve for x
    x = 652,186,631,131,578.38/26,205,055.40
  6. Step 6: Final answer
    x = 24,887,817.30

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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.