Home / 58,014,852.75-80,062,011.50-31,910,055.30

Finding the Fourth Proportional to 58,014,852.75, 80,062,011.50 and 31,910,055.30

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Solution

The fourth proportional to 58,014,852.75, 80,062,011.50 and 31,910,055.30 is: 44,036,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,014,852.75 : 80,062,011.50 = 31,910,055.30 : x
  2. Step 2: Convert to fraction form
    58,014,852.75/80,062,011.50 = 31,910,055.30/x
  3. Step 3: Cross multiply
    58,014,852.75x = 80,062,011.50 × 31,910,055.30
  4. Step 4: Simplify right side
    58,014,852.75x = 2,554,783,214,234,686
  5. Step 5: Solve for x
    x = 2,554,783,214,234,686/58,014,852.75
  6. Step 6: Final answer
    x = 44,036,709.45

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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.