Home / 48,509,677,759.20-72,699,474,882.32-37,753,947,202.35

Finding the Fourth Proportional to 48,509,677,759.20, 72,699,474,882.32 and 37,753,947,202.35

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Solution

The fourth proportional to 48,509,677,759.20, 72,699,474,882.32 and 37,753,947,202.35 is: 56,580,300,326.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,677,759.20 : 72,699,474,882.32 = 37,753,947,202.35 : x
  2. Step 2: Convert to fraction form
    48,509,677,759.20/72,699,474,882.32 = 37,753,947,202.35/x
  3. Step 3: Cross multiply
    48,509,677,759.20x = 72,699,474,882.32 × 37,753,947,202.35
  4. Step 4: Simplify right side
    48,509,677,759.20x = 2,744,692,136,345,490,423,808
  5. Step 5: Solve for x
    x = 2,744,692,136,345,490,423,808/48,509,677,759.20
  6. Step 6: Final answer
    x = 56,580,300,326.26

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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.