Home / 554,996,297,877.96-832,332,944,366.48-214,959,634,991.84

Finding the Fourth Proportional to 554,996,297,877.96, 832,332,944,366.48 and 214,959,634,991.84

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Solution

The fourth proportional to 554,996,297,877.96, 832,332,944,366.48 and 214,959,634,991.84 is: 322,376,899,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,996,297,877.96 : 832,332,944,366.48 = 214,959,634,991.84 : x
  2. Step 2: Convert to fraction form
    554,996,297,877.96/832,332,944,366.48 = 214,959,634,991.84/x
  3. Step 3: Cross multiply
    554,996,297,877.96x = 832,332,944,366.48 × 214,959,634,991.84
  4. Step 4: Simplify right side
    554,996,297,877.96x = 178,917,985,912,701,988,110,336
  5. Step 5: Solve for x
    x = 178,917,985,912,701,988,110,336/554,996,297,877.96
  6. Step 6: Final answer
    x = 322,376,899,804.20

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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.