Home / 1,045,263,306.04-1,442,501,427.53-568,930,654.82

Finding the Fourth Proportional to 1,045,263,306.04, 1,442,501,427.53 and 568,930,654.82

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Solution

The fourth proportional to 1,045,263,306.04, 1,442,501,427.53 and 568,930,654.82 is: 785,145,022.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,263,306.04 : 1,442,501,427.53 = 568,930,654.82 : x
  2. Step 2: Convert to fraction form
    1,045,263,306.04/1,442,501,427.53 = 568,930,654.82/x
  3. Step 3: Cross multiply
    1,045,263,306.04x = 1,442,501,427.53 × 568,930,654.82
  4. Step 4: Simplify right side
    1,045,263,306.04x = 820,683,281,743,427,712
  5. Step 5: Solve for x
    x = 820,683,281,743,427,712/1,045,263,306.04
  6. Step 6: Final answer
    x = 785,145,022.31

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Double scale
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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.