Home / 26,710,204.50-36,860,084.64-15,107,518.26

Finding the Fourth Proportional to 26,710,204.50, 36,860,084.64 and 15,107,518.26

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Solution

The fourth proportional to 26,710,204.50, 36,860,084.64 and 15,107,518.26 is: 20,848,376.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,204.50 : 36,860,084.64 = 15,107,518.26 : x
  2. Step 2: Convert to fraction form
    26,710,204.50/36,860,084.64 = 15,107,518.26/x
  3. Step 3: Cross multiply
    26,710,204.50x = 36,860,084.64 × 15,107,518.26
  4. Step 4: Simplify right side
    26,710,204.50x = 556,864,401,763,945.50
  5. Step 5: Solve for x
    x = 556,864,401,763,945.50/26,710,204.50
  6. Step 6: Final answer
    x = 20,848,376.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.