Home / 477,676,179,801.58-716,614,899,951.50-154,953,794,232.63

Finding the Fourth Proportional to 477,676,179,801.58, 716,614,899,951.50 and 154,953,794,232.63

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Solution

The fourth proportional to 477,676,179,801.58, 716,614,899,951.50 and 154,953,794,232.63 is: 232,463,334,883.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,676,179,801.58 : 716,614,899,951.50 = 154,953,794,232.63 : x
  2. Step 2: Convert to fraction form
    477,676,179,801.58/716,614,899,951.50 = 154,953,794,232.63/x
  3. Step 3: Cross multiply
    477,676,179,801.58x = 716,614,899,951.50 × 154,953,794,232.63
  4. Step 4: Simplify right side
    477,676,179,801.58x = 111,042,197,751,121,471,078,400
  5. Step 5: Solve for x
    x = 111,042,197,751,121,471,078,400/477,676,179,801.58
  6. Step 6: Final answer
    x = 232,463,334,883.58

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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.