Home / 23,319,039.73-32,180,317.74-13,006,427.53

Finding the Fourth Proportional to 23,319,039.73, 32,180,317.74 and 13,006,427.53

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Solution

The fourth proportional to 23,319,039.73, 32,180,317.74 and 13,006,427.53 is: 17,948,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,039.73 : 32,180,317.74 = 13,006,427.53 : x
  2. Step 2: Convert to fraction form
    23,319,039.73/32,180,317.74 = 13,006,427.53/x
  3. Step 3: Cross multiply
    23,319,039.73x = 32,180,317.74 × 13,006,427.53
  4. Step 4: Simplify right side
    23,319,039.73x = 418,550,970,577,683.31
  5. Step 5: Solve for x
    x = 418,550,970,577,683.31/23,319,039.73
  6. Step 6: Final answer
    x = 17,948,893.93

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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.