Home / 58,479,515.58-80,698,534.30-32,012,749.38

Finding the Fourth Proportional to 58,479,515.58, 80,698,534.30 and 32,012,749.38

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Solution

The fourth proportional to 58,479,515.58, 80,698,534.30 and 32,012,749.38 is: 44,175,843.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,479,515.58 : 80,698,534.30 = 32,012,749.38 : x
  2. Step 2: Convert to fraction form
    58,479,515.58/80,698,534.30 = 32,012,749.38/x
  3. Step 3: Cross multiply
    58,479,515.58x = 80,698,534.30 × 32,012,749.38
  4. Step 4: Simplify right side
    58,479,515.58x = 2,583,381,953,456,566.50
  5. Step 5: Solve for x
    x = 2,583,381,953,456,566.50/58,479,515.58
  6. Step 6: Final answer
    x = 44,175,843.93

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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.