Home / 1,034,652,605.12-1,427,607,450.78-594,534,426.56

Finding the Fourth Proportional to 1,034,652,605.12, 1,427,607,450.78 and 594,534,426.56

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Solution

The fourth proportional to 1,034,652,605.12, 1,427,607,450.78 and 594,534,426.56 is: 820,335,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,652,605.12 : 1,427,607,450.78 = 594,534,426.56 : x
  2. Step 2: Convert to fraction form
    1,034,652,605.12/1,427,607,450.78 = 594,534,426.56/x
  3. Step 3: Cross multiply
    1,034,652,605.12x = 1,427,607,450.78 × 594,534,426.56
  4. Step 4: Simplify right side
    1,034,652,605.12x = 848,761,777,102,270,592
  5. Step 5: Solve for x
    x = 848,761,777,102,270,592/1,034,652,605.12
  6. Step 6: Final answer
    x = 820,335,031.20

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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.