Home / 41,853,493.58-62,782,683.64-12,708,283.36

Finding the Fourth Proportional to 41,853,493.58, 62,782,683.64 and 12,708,283.36

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Solution

The fourth proportional to 41,853,493.58, 62,782,683.64 and 12,708,283.36 is: 19,063,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853,493.58 : 62,782,683.64 = 12,708,283.36 : x
  2. Step 2: Convert to fraction form
    41,853,493.58/62,782,683.64 = 12,708,283.36/x
  3. Step 3: Cross multiply
    41,853,493.58x = 62,782,683.64 × 12,708,283.36
  4. Step 4: Simplify right side
    41,853,493.58x = 797,860,133,798,356.25
  5. Step 5: Solve for x
    x = 797,860,133,798,356.25/41,853,493.58
  6. Step 6: Final answer
    x = 19,063,166.91

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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.