Home / 46,751,536.44-70,127,304.93-12,672,882.18

Finding the Fourth Proportional to 46,751,536.44, 70,127,304.93 and 12,672,882.18

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Solution

The fourth proportional to 46,751,536.44, 70,127,304.93 and 12,672,882.18 is: 19,009,323.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,751,536.44 : 70,127,304.93 = 12,672,882.18 : x
  2. Step 2: Convert to fraction form
    46,751,536.44/70,127,304.93 = 12,672,882.18/x
  3. Step 3: Cross multiply
    46,751,536.44x = 70,127,304.93 × 12,672,882.18
  4. Step 4: Simplify right side
    46,751,536.44x = 888,715,072,978,823.25
  5. Step 5: Solve for x
    x = 888,715,072,978,823.25/46,751,536.44
  6. Step 6: Final answer
    x = 19,009,323.34

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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.