Home / 34,780,576.41-52,180,961.94-14,020,300.74

Finding the Fourth Proportional to 34,780,576.41, 52,180,961.94 and 14,020,300.74

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Solution

The fourth proportional to 34,780,576.41, 52,180,961.94 and 14,020,300.74 is: 21,034,521.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,780,576.41 : 52,180,961.94 = 14,020,300.74 : x
  2. Step 2: Convert to fraction form
    34,780,576.41/52,180,961.94 = 14,020,300.74/x
  3. Step 3: Cross multiply
    34,780,576.41x = 52,180,961.94 × 14,020,300.74
  4. Step 4: Simplify right side
    34,780,576.41x = 731,592,779,496,972.38
  5. Step 5: Solve for x
    x = 731,592,779,496,972.38/34,780,576.41
  6. Step 6: Final answer
    x = 21,034,521.42

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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.