Home / 104,506,238.52-156,671,669.94-46,204,503.60

Finding the Fourth Proportional to 104,506,238.52, 156,671,669.94 and 46,204,503.60

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Solution

The fourth proportional to 104,506,238.52, 156,671,669.94 and 46,204,503.60 is: 69,267,986.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,506,238.52 : 156,671,669.94 = 46,204,503.60 : x
  2. Step 2: Convert to fraction form
    104,506,238.52/156,671,669.94 = 46,204,503.60/x
  3. Step 3: Cross multiply
    104,506,238.52x = 156,671,669.94 × 46,204,503.60
  4. Step 4: Simplify right side
    104,506,238.52x = 7,238,936,737,760,742
  5. Step 5: Solve for x
    x = 7,238,936,737,760,742/104,506,238.52
  6. Step 6: Final answer
    x = 69,267,986.68

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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.