Home / 62,405,048.15-86,119,261.62-34,902,976.40

Finding the Fourth Proportional to 62,405,048.15, 86,119,261.62 and 34,902,976.40

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Solution

The fourth proportional to 62,405,048.15, 86,119,261.62 and 34,902,976.40 is: 48,166,272.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,048.15 : 86,119,261.62 = 34,902,976.40 : x
  2. Step 2: Convert to fraction form
    62,405,048.15/86,119,261.62 = 34,902,976.40/x
  3. Step 3: Cross multiply
    62,405,048.15x = 86,119,261.62 × 34,902,976.40
  4. Step 4: Simplify right side
    62,405,048.15x = 3,005,818,555,733,770.50
  5. Step 5: Solve for x
    x = 3,005,818,555,733,770.50/62,405,048.15
  6. Step 6: Final answer
    x = 48,166,272.52

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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.