Home / 589,069,690,984.80-812,936,231,301.06-341,852,829,233.02

Finding the Fourth Proportional to 589,069,690,984.80, 812,936,231,301.06 and 341,852,829,233.02

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Solution

The fourth proportional to 589,069,690,984.80, 812,936,231,301.06 and 341,852,829,233.02 is: 471,768,544,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,069,690,984.80 : 812,936,231,301.06 = 341,852,829,233.02 : x
  2. Step 2: Convert to fraction form
    589,069,690,984.80/812,936,231,301.06 = 341,852,829,233.02/x
  3. Step 3: Cross multiply
    589,069,690,984.80x = 812,936,231,301.06 × 341,852,829,233.02
  4. Step 4: Simplify right side
    589,069,690,984.80x = 277,904,550,656,296,156,659,712
  5. Step 5: Solve for x
    x = 277,904,550,656,296,156,659,712/589,069,690,984.80
  6. Step 6: Final answer
    x = 471,768,544,383.43

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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.