Home / 149,796,118,961.98-224,670,260,046.82-43,653,357,255.87

Finding the Fourth Proportional to 149,796,118,961.98, 224,670,260,046.82 and 43,653,357,255.87

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Solution

The fourth proportional to 149,796,118,961.98, 224,670,260,046.82 and 43,653,357,255.87 is: 65,473,065,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,118,961.98 : 224,670,260,046.82 = 43,653,357,255.87 : x
  2. Step 2: Convert to fraction form
    149,796,118,961.98/224,670,260,046.82 = 43,653,357,255.87/x
  3. Step 3: Cross multiply
    149,796,118,961.98x = 224,670,260,046.82 × 43,653,357,255.87
  4. Step 4: Simplify right side
    149,796,118,961.98x = 9,807,611,126,592,598,704,128
  5. Step 5: Solve for x
    x = 9,807,611,126,592,598,704,128/149,796,118,961.98
  6. Step 6: Final answer
    x = 65,473,065,621.16

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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.