Home / 104,506,142.49-156,671,525.97-46,204,407.59

Finding the Fourth Proportional to 104,506,142.49, 156,671,525.97 and 46,204,407.59

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Solution

The fourth proportional to 104,506,142.49, 156,671,525.97 and 46,204,407.59 is: 69,267,842.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,506,142.49 : 156,671,525.97 = 46,204,407.59 : x
  2. Step 2: Convert to fraction form
    104,506,142.49/156,671,525.97 = 46,204,407.59/x
  3. Step 3: Cross multiply
    104,506,142.49x = 156,671,525.97 × 46,204,407.59
  4. Step 4: Simplify right side
    104,506,142.49x = 7,238,915,042,881,793
  5. Step 5: Solve for x
    x = 7,238,915,042,881,793/104,506,142.49
  6. Step 6: Final answer
    x = 69,267,842.74

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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.