Home / 16,996,603.40-25,509,420.30-6,906,465.80

Finding the Fourth Proportional to 16,996,603.40, 25,509,420.30 and 6,906,465.80

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Solution

The fourth proportional to 16,996,603.40, 25,509,420.30 and 6,906,465.80 is: 10,365,596.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,603.40 : 25,509,420.30 = 6,906,465.80 : x
  2. Step 2: Convert to fraction form
    16,996,603.40/25,509,420.30 = 6,906,465.80/x
  3. Step 3: Cross multiply
    16,996,603.40x = 25,509,420.30 × 6,906,465.80
  4. Step 4: Simplify right side
    16,996,603.40x = 176,179,938,879,775.75
  5. Step 5: Solve for x
    x = 176,179,938,879,775.75/16,996,603.40
  6. Step 6: Final answer
    x = 10,365,596.86

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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.