Home / 36,767,126.58-50,736,998-21,074,901.30

Finding the Fourth Proportional to 36,767,126.58, 50,736,998 and 21,074,901.30

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Solution

The fourth proportional to 36,767,126.58, 50,736,998 and 21,074,901.30 is: 29,082,425.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,767,126.58 : 50,736,998 = 21,074,901.30 : x
  2. Step 2: Convert to fraction form
    36,767,126.58/50,736,998 = 21,074,901.30/x
  3. Step 3: Cross multiply
    36,767,126.58x = 50,736,998 × 21,074,901.30
  4. Step 4: Simplify right side
    36,767,126.58x = 1,069,277,225,108,297.50
  5. Step 5: Solve for x
    x = 1,069,277,225,108,297.50/36,767,126.58
  6. Step 6: Final answer
    x = 29,082,425.65

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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.