Home / 62,332,511.44-86,017,215.48-34,830,665.68

Finding the Fourth Proportional to 62,332,511.44, 86,017,215.48 and 34,830,665.68

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Solution

The fourth proportional to 62,332,511.44, 86,017,215.48 and 34,830,665.68 is: 48,065,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,332,511.44 : 86,017,215.48 = 34,830,665.68 : x
  2. Step 2: Convert to fraction form
    62,332,511.44/86,017,215.48 = 34,830,665.68/x
  3. Step 3: Cross multiply
    62,332,511.44x = 86,017,215.48 × 34,830,665.68
  4. Step 4: Simplify right side
    62,332,511.44x = 2,996,036,875,108,401
  5. Step 5: Solve for x
    x = 2,996,036,875,108,401/62,332,511.44
  6. Step 6: Final answer
    x = 48,065,396.47

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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.