Home / 26,019,430.76-39,029,233.70-6,588,647.45

Finding the Fourth Proportional to 26,019,430.76, 39,029,233.70 and 6,588,647.45

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Solution

The fourth proportional to 26,019,430.76, 39,029,233.70 and 6,588,647.45 is: 9,882,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,430.76 : 39,029,233.70 = 6,588,647.45 : x
  2. Step 2: Convert to fraction form
    26,019,430.76/39,029,233.70 = 6,588,647.45/x
  3. Step 3: Cross multiply
    26,019,430.76x = 39,029,233.70 × 6,588,647.45
  4. Step 4: Simplify right side
    26,019,430.76x = 257,149,860,864,869.69
  5. Step 5: Solve for x
    x = 257,149,860,864,869.69/26,019,430.76
  6. Step 6: Final answer
    x = 9,882,993.34

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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.