Home / 15,546,100.08-23,318,308.80-4,763,432.15

Finding the Fourth Proportional to 15,546,100.08, 23,318,308.80 and 4,763,432.15

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Solution

The fourth proportional to 15,546,100.08, 23,318,308.80 and 4,763,432.15 is: 7,144,890.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,100.08 : 23,318,308.80 = 4,763,432.15 : x
  2. Step 2: Convert to fraction form
    15,546,100.08/23,318,308.80 = 4,763,432.15/x
  3. Step 3: Cross multiply
    15,546,100.08x = 23,318,308.80 × 4,763,432.15
  4. Step 4: Simplify right side
    15,546,100.08x = 111,075,181,704,956.38
  5. Step 5: Solve for x
    x = 111,075,181,704,956.38/15,546,100.08
  6. Step 6: Final answer
    x = 7,144,890.43

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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.