Home / 601,773,309,456.48-903,057,130,747.08-318,990,736,057.70

Finding the Fourth Proportional to 601,773,309,456.48, 903,057,130,747.08 and 318,990,736,057.70

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Solution

The fourth proportional to 601,773,309,456.48, 903,057,130,747.08 and 318,990,736,057.70 is: 478,696,635,946.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,773,309,456.48 : 903,057,130,747.08 = 318,990,736,057.70 : x
  2. Step 2: Convert to fraction form
    601,773,309,456.48/903,057,130,747.08 = 318,990,736,057.70/x
  3. Step 3: Cross multiply
    601,773,309,456.48x = 903,057,130,747.08 × 318,990,736,057.70
  4. Step 4: Simplify right side
    601,773,309,456.48x = 288,066,858,839,165,657,677,824
  5. Step 5: Solve for x
    x = 288,066,858,839,165,657,677,824/601,773,309,456.48
  6. Step 6: Final answer
    x = 478,696,635,946.43

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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.