Home / 46,432,558.44-69,648,999.66-14,084,739.72

Finding the Fourth Proportional to 46,432,558.44, 69,648,999.66 and 14,084,739.72

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Solution

The fourth proportional to 46,432,558.44, 69,648,999.66 and 14,084,739.72 is: 21,127,158.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,432,558.44 : 69,648,999.66 = 14,084,739.72 : x
  2. Step 2: Convert to fraction form
    46,432,558.44/69,648,999.66 = 14,084,739.72/x
  3. Step 3: Cross multiply
    46,432,558.44x = 69,648,999.66 × 14,084,739.72
  4. Step 4: Simplify right side
    46,432,558.44x = 980,988,031,969,468.50
  5. Step 5: Solve for x
    x = 980,988,031,969,468.50/46,432,558.44
  6. Step 6: Final answer
    x = 21,127,158.72

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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.