Home / 36,026,776-54,045,762.72-12,097,846.72

Finding the Fourth Proportional to 36,026,776, 54,045,762.72 and 12,097,846.72

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Solution

The fourth proportional to 36,026,776, 54,045,762.72 and 12,097,846.72 is: 18,148,650.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,776 : 54,045,762.72 = 12,097,846.72 : x
  2. Step 2: Convert to fraction form
    36,026,776/54,045,762.72 = 12,097,846.72/x
  3. Step 3: Cross multiply
    36,026,776x = 54,045,762.72 × 12,097,846.72
  4. Step 4: Simplify right side
    36,026,776x = 653,837,353,252,050.25
  5. Step 5: Solve for x
    x = 653,837,353,252,050.25/36,026,776
  6. Step 6: Final answer
    x = 18,148,650.14

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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.