Home / 182,261,581.22-251,440,829.80-106,869,426.83

Finding the Fourth Proportional to 182,261,581.22, 251,440,829.80 and 106,869,426.83

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Solution

The fourth proportional to 182,261,581.22, 251,440,829.80 and 106,869,426.83 is: 147,432,811.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,261,581.22 : 251,440,829.80 = 106,869,426.83 : x
  2. Step 2: Convert to fraction form
    182,261,581.22/251,440,829.80 = 106,869,426.83/x
  3. Step 3: Cross multiply
    182,261,581.22x = 251,440,829.80 × 106,869,426.83
  4. Step 4: Simplify right side
    182,261,581.22x = 26,871,337,362,747,012
  5. Step 5: Solve for x
    x = 26,871,337,362,747,012/182,261,581.22
  6. Step 6: Final answer
    x = 147,432,811.58

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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.