Home / 275,696,772.48-413,594,342.64-91,475,303.04

Finding the Fourth Proportional to 275,696,772.48, 413,594,342.64 and 91,475,303.04

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Solution

The fourth proportional to 275,696,772.48, 413,594,342.64 and 91,475,303.04 is: 137,229,273.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,696,772.48 : 413,594,342.64 = 91,475,303.04 : x
  2. Step 2: Convert to fraction form
    275,696,772.48/413,594,342.64 = 91,475,303.04/x
  3. Step 3: Cross multiply
    275,696,772.48x = 413,594,342.64 × 91,475,303.04
  4. Step 4: Simplify right side
    275,696,772.48x = 37,833,667,828,623,592
  5. Step 5: Solve for x
    x = 37,833,667,828,623,592/275,696,772.48
  6. Step 6: Final answer
    x = 137,229,273.63

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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.