Home / 31,323,485,077.86-46,988,590,006.40-13,397,725,314.52

Finding the Fourth Proportional to 31,323,485,077.86, 46,988,590,006.40 and 13,397,725,314.52

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Solution

The fourth proportional to 31,323,485,077.86, 46,988,590,006.40 and 13,397,725,314.52 is: 20,098,026,137.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,323,485,077.86 : 46,988,590,006.40 = 13,397,725,314.52 : x
  2. Step 2: Convert to fraction form
    31,323,485,077.86/46,988,590,006.40 = 13,397,725,314.52/x
  3. Step 3: Cross multiply
    31,323,485,077.86x = 46,988,590,006.40 × 13,397,725,314.52
  4. Step 4: Simplify right side
    31,323,485,077.86x = 629,540,221,822,145,527,808
  5. Step 5: Solve for x
    x = 629,540,221,822,145,527,808/31,323,485,077.86
  6. Step 6: Final answer
    x = 20,098,026,137.81

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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.