Home / 373,604,622,257.60-561,300,963,936.64-239,561,732,688.48

Finding the Fourth Proportional to 373,604,622,257.60, 561,300,963,936.64 and 239,561,732,688.48

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Solution

The fourth proportional to 373,604,622,257.60, 561,300,963,936.64 and 239,561,732,688.48 is: 359,915,866,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,604,622,257.60 : 561,300,963,936.64 = 239,561,732,688.48 : x
  2. Step 2: Convert to fraction form
    373,604,622,257.60/561,300,963,936.64 = 239,561,732,688.48/x
  3. Step 3: Cross multiply
    373,604,622,257.60x = 561,300,963,936.64 × 239,561,732,688.48
  4. Step 4: Simplify right side
    373,604,622,257.60x = 134,466,231,480,375,517,904,896
  5. Step 5: Solve for x
    x = 134,466,231,480,375,517,904,896/373,604,622,257.60
  6. Step 6: Final answer
    x = 359,915,866,853.65

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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.