Home / 48,509,677,759.95-72,699,474,883.44-37,753,947,203.10

Finding the Fourth Proportional to 48,509,677,759.95, 72,699,474,883.44 and 37,753,947,203.10

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Solution

The fourth proportional to 48,509,677,759.95, 72,699,474,883.44 and 37,753,947,203.10 is: 56,580,300,327.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,677,759.95 : 72,699,474,883.44 = 37,753,947,203.10 : x
  2. Step 2: Convert to fraction form
    48,509,677,759.95/72,699,474,883.44 = 37,753,947,203.10/x
  3. Step 3: Cross multiply
    48,509,677,759.95x = 72,699,474,883.44 × 37,753,947,203.10
  4. Step 4: Simplify right side
    48,509,677,759.95x = 2,744,692,136,442,488,422,400
  5. Step 5: Solve for x
    x = 2,744,692,136,442,488,422,400/48,509,677,759.95
  6. Step 6: Final answer
    x = 56,580,300,327.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.