Home / 132,076,304.13-182,282,114.81-79,865,713.44

Finding the Fourth Proportional to 132,076,304.13, 182,282,114.81 and 79,865,713.44

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Solution

The fourth proportional to 132,076,304.13, 182,282,114.81 and 79,865,713.44 is: 110,224,852.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,076,304.13 : 182,282,114.81 = 79,865,713.44 : x
  2. Step 2: Convert to fraction form
    132,076,304.13/182,282,114.81 = 79,865,713.44/x
  3. Step 3: Cross multiply
    132,076,304.13x = 182,282,114.81 × 79,865,713.44
  4. Step 4: Simplify right side
    132,076,304.13x = 14,558,091,146,652,640
  5. Step 5: Solve for x
    x = 14,558,091,146,652,640/132,076,304.13
  6. Step 6: Final answer
    x = 110,224,852.54

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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.