Home / 104,339,294.98-156,513,975.74-34,307,973.06

Finding the Fourth Proportional to 104,339,294.98, 156,513,975.74 and 34,307,973.06

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Solution

The fourth proportional to 104,339,294.98, 156,513,975.74 and 34,307,973.06 is: 51,463,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,339,294.98 : 156,513,975.74 = 34,307,973.06 : x
  2. Step 2: Convert to fraction form
    104,339,294.98/156,513,975.74 = 34,307,973.06/x
  3. Step 3: Cross multiply
    104,339,294.98x = 156,513,975.74 × 34,307,973.06
  4. Step 4: Simplify right side
    104,339,294.98x = 5,369,677,263,201,414
  5. Step 5: Solve for x
    x = 5,369,677,263,201,414/104,339,294.98
  6. Step 6: Final answer
    x = 51,463,614.59

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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.