Home / 13,795,153.74-19,037,317.41-7,997,296.46

Finding the Fourth Proportional to 13,795,153.74, 19,037,317.41 and 7,997,296.46

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Solution

The fourth proportional to 13,795,153.74, 19,037,317.41 and 7,997,296.46 is: 11,036,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,153.74 : 19,037,317.41 = 7,997,296.46 : x
  2. Step 2: Convert to fraction form
    13,795,153.74/19,037,317.41 = 7,997,296.46/x
  3. Step 3: Cross multiply
    13,795,153.74x = 19,037,317.41 × 7,997,296.46
  4. Step 4: Simplify right side
    13,795,153.74x = 152,247,071,035,702.78
  5. Step 5: Solve for x
    x = 152,247,071,035,702.78/13,795,153.74
  6. Step 6: Final answer
    x = 11,036,272.15

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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.