Home / 86,060,052.84-118,759,406.74-46,900,986.78

Finding the Fourth Proportional to 86,060,052.84, 118,759,406.74 and 46,900,986.78

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Solution

The fourth proportional to 86,060,052.84, 118,759,406.74 and 46,900,986.78 is: 64,721,472.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,060,052.84 : 118,759,406.74 = 46,900,986.78 : x
  2. Step 2: Convert to fraction form
    86,060,052.84/118,759,406.74 = 46,900,986.78/x
  3. Step 3: Cross multiply
    86,060,052.84x = 118,759,406.74 × 46,900,986.78
  4. Step 4: Simplify right side
    86,060,052.84x = 5,569,933,365,305,598
  5. Step 5: Solve for x
    x = 5,569,933,365,305,598/86,060,052.84
  6. Step 6: Final answer
    x = 64,721,472.76

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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.