Home / 372,818,884,393.56-514,629,972,109.26-244,368,610,822.20

Finding the Fourth Proportional to 372,818,884,393.56, 514,629,972,109.26 and 244,368,610,822.20

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Solution

The fourth proportional to 372,818,884,393.56, 514,629,972,109.26 and 244,368,610,822.20 is: 337,320,389,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,818,884,393.56 : 514,629,972,109.26 = 244,368,610,822.20 : x
  2. Step 2: Convert to fraction form
    372,818,884,393.56/514,629,972,109.26 = 244,368,610,822.20/x
  3. Step 3: Cross multiply
    372,818,884,393.56x = 514,629,972,109.26 × 244,368,610,822.20
  4. Step 4: Simplify right side
    372,818,884,393.56x = 125,759,411,371,807,411,798,016
  5. Step 5: Solve for x
    x = 125,759,411,371,807,411,798,016/372,818,884,393.56
  6. Step 6: Final answer
    x = 337,320,389,701.75

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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.