Home / 6,473,168,942.56-8,932,973,150.64-3,502,945,192.48

Finding the Fourth Proportional to 6,473,168,942.56, 8,932,973,150.64 and 3,502,945,192.48

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Solution

The fourth proportional to 6,473,168,942.56, 8,932,973,150.64 and 3,502,945,192.48 is: 4,834,064,370.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,168,942.56 : 8,932,973,150.64 = 3,502,945,192.48 : x
  2. Step 2: Convert to fraction form
    6,473,168,942.56/8,932,973,150.64 = 3,502,945,192.48/x
  3. Step 3: Cross multiply
    6,473,168,942.56x = 8,932,973,150.64 × 3,502,945,192.48
  4. Step 4: Simplify right side
    6,473,168,942.56x = 31,291,715,352,587,304,960
  5. Step 5: Solve for x
    x = 31,291,715,352,587,304,960/6,473,168,942.56
  6. Step 6: Final answer
    x = 4,834,064,370.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.