Home / 63,912,958,468.20-88,127,705,406.06-47,804,014,404.36

Finding the Fourth Proportional to 63,912,958,468.20, 88,127,705,406.06 and 47,804,014,404.36

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Solution

The fourth proportional to 63,912,958,468.20, 88,127,705,406.06 and 47,804,014,404.36 is: 65,915,554,523.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,958,468.20 : 88,127,705,406.06 = 47,804,014,404.36 : x
  2. Step 2: Convert to fraction form
    63,912,958,468.20/88,127,705,406.06 = 47,804,014,404.36/x
  3. Step 3: Cross multiply
    63,912,958,468.20x = 88,127,705,406.06 × 47,804,014,404.36
  4. Step 4: Simplify right side
    63,912,958,468.20x = 4,212,858,098,654,486,986,752
  5. Step 5: Solve for x
    x = 4,212,858,098,654,486,986,752/63,912,958,468.20
  6. Step 6: Final answer
    x = 65,915,554,523.28

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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.