Home / 2,054,164,030.38-3,083,238,531.57-991,334,835.63

Finding the Fourth Proportional to 2,054,164,030.38, 3,083,238,531.57 and 991,334,835.63

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Solution

The fourth proportional to 2,054,164,030.38, 3,083,238,531.57 and 991,334,835.63 is: 1,487,963,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,164,030.38 : 3,083,238,531.57 = 991,334,835.63 : x
  2. Step 2: Convert to fraction form
    2,054,164,030.38/3,083,238,531.57 = 991,334,835.63/x
  3. Step 3: Cross multiply
    2,054,164,030.38x = 3,083,238,531.57 × 991,334,835.63
  4. Step 4: Simplify right side
    2,054,164,030.38x = 3,056,521,762,902,028,800
  5. Step 5: Solve for x
    x = 3,056,521,762,902,028,800/2,054,164,030.38
  6. Step 6: Final answer
    x = 1,487,963,822.61

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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.