Home / 23,701,040.28-32,710,097.70-13,388,427.30

Finding the Fourth Proportional to 23,701,040.28, 32,710,097.70 and 13,388,427.30

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Solution

The fourth proportional to 23,701,040.28, 32,710,097.70 and 13,388,427.30 is: 18,477,533.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,701,040.28 : 32,710,097.70 = 13,388,427.30 : x
  2. Step 2: Convert to fraction form
    23,701,040.28/32,710,097.70 = 13,388,427.30/x
  3. Step 3: Cross multiply
    23,701,040.28x = 32,710,097.70 × 13,388,427.30
  4. Step 4: Simplify right side
    23,701,040.28x = 437,936,765,032,347.25
  5. Step 5: Solve for x
    x = 437,936,765,032,347.25/23,701,040.28
  6. Step 6: Final answer
    x = 18,477,533.47

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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.