Home / 9,381,320,175.23-14,074,362,141.55-4,342,809,099.59

Finding the Fourth Proportional to 9,381,320,175.23, 14,074,362,141.55 and 4,342,809,099.59

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Solution

The fourth proportional to 9,381,320,175.23, 14,074,362,141.55 and 4,342,809,099.59 is: 6,515,316,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,320,175.23 : 14,074,362,141.55 = 4,342,809,099.59 : x
  2. Step 2: Convert to fraction form
    9,381,320,175.23/14,074,362,141.55 = 4,342,809,099.59/x
  3. Step 3: Cross multiply
    9,381,320,175.23x = 14,074,362,141.55 × 4,342,809,099.59
  4. Step 4: Simplify right side
    9,381,320,175.23x = 61,122,267,979,248,336,896
  5. Step 5: Solve for x
    x = 61,122,267,979,248,336,896/9,381,320,175.23
  6. Step 6: Final answer
    x = 6,515,316,270.80

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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.