Home / 36,026,907.16-54,045,959.34-12,097,977.88

Finding the Fourth Proportional to 36,026,907.16, 54,045,959.34 and 12,097,977.88

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Solution

The fourth proportional to 36,026,907.16, 54,045,959.34 and 12,097,977.88 is: 18,148,846.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,907.16 : 54,045,959.34 = 12,097,977.88 : x
  2. Step 2: Convert to fraction form
    36,026,907.16/54,045,959.34 = 12,097,977.88/x
  3. Step 3: Cross multiply
    36,026,907.16x = 54,045,959.34 × 12,097,977.88
  4. Step 4: Simplify right side
    36,026,907.16x = 653,846,820,598,699.50
  5. Step 5: Solve for x
    x = 653,846,820,598,699.50/36,026,907.16
  6. Step 6: Final answer
    x = 18,148,846.85

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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.