Home / 15,551,999.60-23,327,999.40-14,320,281.20

Finding the Fourth Proportional to 15,551,999.60, 23,327,999.40 and 14,320,281.20

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Solution

The fourth proportional to 15,551,999.60, 23,327,999.40 and 14,320,281.20 is: 21,480,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,999.60 : 23,327,999.40 = 14,320,281.20 : x
  2. Step 2: Convert to fraction form
    15,551,999.60/23,327,999.40 = 14,320,281.20/x
  3. Step 3: Cross multiply
    15,551,999.60x = 23,327,999.40 × 14,320,281.20
  4. Step 4: Simplify right side
    15,551,999.60x = 334,063,511,241,431.25
  5. Step 5: Solve for x
    x = 334,063,511,241,431.25/15,551,999.60
  6. Step 6: Final answer
    x = 21,480,421.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.