Home / 56,231,538.46-84,351,008.69-14,733,430.82

Finding the Fourth Proportional to 56,231,538.46, 84,351,008.69 and 14,733,430.82

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Solution

The fourth proportional to 56,231,538.46, 84,351,008.69 and 14,733,430.82 is: 22,101,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,231,538.46 : 84,351,008.69 = 14,733,430.82 : x
  2. Step 2: Convert to fraction form
    56,231,538.46/84,351,008.69 = 14,733,430.82/x
  3. Step 3: Cross multiply
    56,231,538.46x = 84,351,008.69 × 14,733,430.82
  4. Step 4: Simplify right side
    56,231,538.46x = 1,242,779,750,839,383
  5. Step 5: Solve for x
    x = 1,242,779,750,839,383/56,231,538.46
  6. Step 6: Final answer
    x = 22,101,115.94

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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.