Home / 534,991,773.77-735,670,606.54-464,304,663.42

Finding the Fourth Proportional to 534,991,773.77, 735,670,606.54 and 464,304,663.42

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Solution

The fourth proportional to 534,991,773.77, 735,670,606.54 and 464,304,663.42 is: 638,468,309.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,991,773.77 : 735,670,606.54 = 464,304,663.42 : x
  2. Step 2: Convert to fraction form
    534,991,773.77/735,670,606.54 = 464,304,663.42/x
  3. Step 3: Cross multiply
    534,991,773.77x = 735,670,606.54 × 464,304,663.42
  4. Step 4: Simplify right side
    534,991,773.77x = 341,575,293,358,562,432
  5. Step 5: Solve for x
    x = 341,575,293,358,562,432/534,991,773.77
  6. Step 6: Final answer
    x = 638,468,309.43

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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.