Home / 104,014,971.46-156,032,779.83-38,453,294.44

Finding the Fourth Proportional to 104,014,971.46, 156,032,779.83 and 38,453,294.44

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Solution

The fourth proportional to 104,014,971.46, 156,032,779.83 and 38,453,294.44 is: 57,683,757.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,014,971.46 : 156,032,779.83 = 38,453,294.44 : x
  2. Step 2: Convert to fraction form
    104,014,971.46/156,032,779.83 = 38,453,294.44/x
  3. Step 3: Cross multiply
    104,014,971.46x = 156,032,779.83 × 38,453,294.44
  4. Step 4: Simplify right side
    104,014,971.46x = 5,999,974,424,704,602
  5. Step 5: Solve for x
    x = 5,999,974,424,704,602/104,014,971.46
  6. Step 6: Final answer
    x = 57,683,757.83

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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.