Home / 324,063,513,576-485,906,849,032.86-122,620,810,124.88

Finding the Fourth Proportional to 324,063,513,576, 485,906,849,032.86 and 122,620,810,124.88

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Solution

The fourth proportional to 324,063,513,576, 485,906,849,032.86 and 122,620,810,124.88 is: 183,859,919,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,063,513,576 : 485,906,849,032.86 = 122,620,810,124.88 : x
  2. Step 2: Convert to fraction form
    324,063,513,576/485,906,849,032.86 = 122,620,810,124.88/x
  3. Step 3: Cross multiply
    324,063,513,576x = 485,906,849,032.86 × 122,620,810,124.88
  4. Step 4: Simplify right side
    324,063,513,576x = 59,582,291,473,637,058,805,760
  5. Step 5: Solve for x
    x = 59,582,291,473,637,058,805,760/324,063,513,576
  6. Step 6: Final answer
    x = 183,859,919,360.11

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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.