Home / 534,991,777.02-735,670,611.02-464,304,666.68

Finding the Fourth Proportional to 534,991,777.02, 735,670,611.02 and 464,304,666.68

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Solution

The fourth proportional to 534,991,777.02, 735,670,611.02 and 464,304,666.68 is: 638,468,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,991,777.02 : 735,670,611.02 = 464,304,666.68 : x
  2. Step 2: Convert to fraction form
    534,991,777.02/735,670,611.02 = 464,304,666.68/x
  3. Step 3: Cross multiply
    534,991,777.02x = 735,670,611.02 × 464,304,666.68
  4. Step 4: Simplify right side
    534,991,777.02x = 341,575,297,833,591,488
  5. Step 5: Solve for x
    x = 341,575,297,833,591,488/534,991,777.02
  6. Step 6: Final answer
    x = 638,468,313.92

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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.