Home / 51,860,251.30-77,794,313.55-15,465,801.10

Finding the Fourth Proportional to 51,860,251.30, 77,794,313.55 and 15,465,801.10

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Solution

The fourth proportional to 51,860,251.30, 77,794,313.55 and 15,465,801.10 is: 23,199,875.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,860,251.30 : 77,794,313.55 = 15,465,801.10 : x
  2. Step 2: Convert to fraction form
    51,860,251.30/77,794,313.55 = 15,465,801.10/x
  3. Step 3: Cross multiply
    51,860,251.30x = 77,794,313.55 × 15,465,801.10
  4. Step 4: Simplify right side
    51,860,251.30x = 1,203,151,380,075,334.75
  5. Step 5: Solve for x
    x = 1,203,151,380,075,334.75/51,860,251.30
  6. Step 6: Final answer
    x = 23,199,875.63

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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.