Home / 132,824,308,040.67-183,319,463,080.80-81,411,466,529.46

Finding the Fourth Proportional to 132,824,308,040.67, 183,319,463,080.80 and 81,411,466,529.46

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Solution

The fourth proportional to 132,824,308,040.67, 183,319,463,080.80 and 81,411,466,529.46 is: 112,361,257,912.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,824,308,040.67 : 183,319,463,080.80 = 81,411,466,529.46 : x
  2. Step 2: Convert to fraction form
    132,824,308,040.67/183,319,463,080.80 = 81,411,466,529.46/x
  3. Step 3: Cross multiply
    132,824,308,040.67x = 183,319,463,080.80 × 81,411,466,529.46
  4. Step 4: Simplify right side
    132,824,308,040.67x = 14,924,306,332,801,128,464,384
  5. Step 5: Solve for x
    x = 14,924,306,332,801,128,464,384/132,824,308,040.67
  6. Step 6: Final answer
    x = 112,361,257,912.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.