Home / 26,329,401.75-39,492,967.71-6,898,200.48

Finding the Fourth Proportional to 26,329,401.75, 39,492,967.71 and 6,898,200.48

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Solution

The fourth proportional to 26,329,401.75, 39,492,967.71 and 6,898,200.48 is: 10,347,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,329,401.75 : 39,492,967.71 = 6,898,200.48 : x
  2. Step 2: Convert to fraction form
    26,329,401.75/39,492,967.71 = 6,898,200.48/x
  3. Step 3: Cross multiply
    26,329,401.75x = 39,492,967.71 × 6,898,200.48
  4. Step 4: Simplify right side
    26,329,401.75x = 272,430,408,813,746.53
  5. Step 5: Solve for x
    x = 272,430,408,813,746.53/26,329,401.75
  6. Step 6: Final answer
    x = 10,347,003.38

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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.