Home / 1,266,874,203.09-1,897,837,372.98-601,941,965.34

Finding the Fourth Proportional to 1,266,874,203.09, 1,897,837,372.98 and 601,941,965.34

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Solution

The fourth proportional to 1,266,874,203.09, 1,897,837,372.98 and 601,941,965.34 is: 901,737,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,874,203.09 : 1,897,837,372.98 = 601,941,965.34 : x
  2. Step 2: Convert to fraction form
    1,266,874,203.09/1,897,837,372.98 = 601,941,965.34/x
  3. Step 3: Cross multiply
    1,266,874,203.09x = 1,897,837,372.98 × 601,941,965.34
  4. Step 4: Simplify right side
    1,266,874,203.09x = 1,142,387,958,187,283,840
  5. Step 5: Solve for x
    x = 1,142,387,958,187,283,840/1,266,874,203.09
  6. Step 6: Final answer
    x = 901,737,485.38

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Double scale
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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.