Home / 48,515,200.94-66,956,848.08-27,612,315.92

Finding the Fourth Proportional to 48,515,200.94, 66,956,848.08 and 27,612,315.92

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Solution

The fourth proportional to 48,515,200.94, 66,956,848.08 and 27,612,315.92 is: 38,108,337.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,200.94 : 66,956,848.08 = 27,612,315.92 : x
  2. Step 2: Convert to fraction form
    48,515,200.94/66,956,848.08 = 27,612,315.92/x
  3. Step 3: Cross multiply
    48,515,200.94x = 66,956,848.08 × 27,612,315.92
  4. Step 4: Simplify right side
    48,515,200.94x = 1,848,833,642,192,405.50
  5. Step 5: Solve for x
    x = 1,848,833,642,192,405.50/48,515,200.94
  6. Step 6: Final answer
    x = 38,108,337.31

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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.