Home / 23,319,043.34-32,180,322.76-13,006,431.14

Finding the Fourth Proportional to 23,319,043.34, 32,180,322.76 and 13,006,431.14

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Solution

The fourth proportional to 23,319,043.34, 32,180,322.76 and 13,006,431.14 is: 17,948,898.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,043.34 : 32,180,322.76 = 13,006,431.14 : x
  2. Step 2: Convert to fraction form
    23,319,043.34/32,180,322.76 = 13,006,431.14/x
  3. Step 3: Cross multiply
    23,319,043.34x = 32,180,322.76 × 13,006,431.14
  4. Step 4: Simplify right side
    23,319,043.34x = 418,551,152,040,914.81
  5. Step 5: Solve for x
    x = 418,551,152,040,914.81/23,319,043.34
  6. Step 6: Final answer
    x = 17,948,898.93

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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.