Home / 63,082,133.84-87,092,753.58-48,369,536.03

Finding the Fourth Proportional to 63,082,133.84, 87,092,753.58 and 48,369,536.03

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Solution

The fourth proportional to 63,082,133.84, 87,092,753.58 and 48,369,536.03 is: 66,780,177.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,082,133.84 : 87,092,753.58 = 48,369,536.03 : x
  2. Step 2: Convert to fraction form
    63,082,133.84/87,092,753.58 = 48,369,536.03/x
  3. Step 3: Cross multiply
    63,082,133.84x = 87,092,753.58 × 48,369,536.03
  4. Step 4: Simplify right side
    63,082,133.84x = 4,212,636,081,804,257.50
  5. Step 5: Solve for x
    x = 4,212,636,081,804,257.50/63,082,133.84
  6. Step 6: Final answer
    x = 66,780,177.30

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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.