Home / 82,474,762,597.63-123,661,514,234.08-32,051,321,011.51

Finding the Fourth Proportional to 82,474,762,597.63, 123,661,514,234.08 and 32,051,321,011.51

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Solution

The fourth proportional to 82,474,762,597.63, 123,661,514,234.08 and 32,051,321,011.51 is: 48,057,305,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,474,762,597.63 : 123,661,514,234.08 = 32,051,321,011.51 : x
  2. Step 2: Convert to fraction form
    82,474,762,597.63/123,661,514,234.08 = 32,051,321,011.51/x
  3. Step 3: Cross multiply
    82,474,762,597.63x = 123,661,514,234.08 × 32,051,321,011.51
  4. Step 4: Simplify right side
    82,474,762,597.63x = 3,963,514,889,486,405,730,304
  5. Step 5: Solve for x
    x = 3,963,514,889,486,405,730,304/82,474,762,597.63
  6. Step 6: Final answer
    x = 48,057,305,830.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.