Home / 26,710,208.76-36,860,090.50-15,107,522.52

Finding the Fourth Proportional to 26,710,208.76, 36,860,090.50 and 15,107,522.52

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Solution

The fourth proportional to 26,710,208.76, 36,860,090.50 and 15,107,522.52 is: 20,848,382.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,208.76 : 36,860,090.50 = 15,107,522.52 : x
  2. Step 2: Convert to fraction form
    26,710,208.76/36,860,090.50 = 15,107,522.52/x
  3. Step 3: Cross multiply
    26,710,208.76x = 36,860,090.50 × 15,107,522.52
  4. Step 4: Simplify right side
    26,710,208.76x = 556,864,647,317,988.06
  5. Step 5: Solve for x
    x = 556,864,647,317,988.06/26,710,208.76
  6. Step 6: Final answer
    x = 20,848,382.44

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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.