Home / 374,830,950,480.53-562,069,186,732.30-145,205,835,678.83

Finding the Fourth Proportional to 374,830,950,480.53, 562,069,186,732.30 and 145,205,835,678.83

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Solution

The fourth proportional to 374,830,950,480.53, 562,069,186,732.30 and 145,205,835,678.83 is: 217,740,092,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,830,950,480.53 : 562,069,186,732.30 = 145,205,835,678.83 : x
  2. Step 2: Convert to fraction form
    374,830,950,480.53/562,069,186,732.30 = 145,205,835,678.83/x
  3. Step 3: Cross multiply
    374,830,950,480.53x = 562,069,186,732.30 × 145,205,835,678.83
  4. Step 4: Simplify right side
    374,830,950,480.53x = 81,615,725,968,783,963,062,272
  5. Step 5: Solve for x
    x = 81,615,725,968,783,963,062,272/374,830,950,480.53
  6. Step 6: Final answer
    x = 217,740,092,871.61

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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.