Home / 141,388,031.54-212,079,918.85-63,610,010.62

Finding the Fourth Proportional to 141,388,031.54, 212,079,918.85 and 63,610,010.62

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Solution

The fourth proportional to 141,388,031.54, 212,079,918.85 and 63,610,010.62 is: 95,414,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,388,031.54 : 212,079,918.85 = 63,610,010.62 : x
  2. Step 2: Convert to fraction form
    141,388,031.54/212,079,918.85 = 63,610,010.62/x
  3. Step 3: Cross multiply
    141,388,031.54x = 212,079,918.85 × 63,610,010.62
  4. Step 4: Simplify right side
    141,388,031.54x = 13,490,405,889,648,014
  5. Step 5: Solve for x
    x = 13,490,405,889,648,014/141,388,031.54
  6. Step 6: Final answer
    x = 95,414,058.34

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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.