Home / 15,447,905.60-23,171,858.40-4,089,502.40

Finding the Fourth Proportional to 15,447,905.60, 23,171,858.40 and 4,089,502.40

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Solution

The fourth proportional to 15,447,905.60, 23,171,858.40 and 4,089,502.40 is: 6,134,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,447,905.60 : 23,171,858.40 = 4,089,502.40 : x
  2. Step 2: Convert to fraction form
    15,447,905.60/23,171,858.40 = 4,089,502.40/x
  3. Step 3: Cross multiply
    15,447,905.60x = 23,171,858.40 × 4,089,502.40
  4. Step 4: Simplify right side
    15,447,905.60x = 94,761,370,539,260.16
  5. Step 5: Solve for x
    x = 94,761,370,539,260.16/15,447,905.60
  6. Step 6: Final answer
    x = 6,134,253.60

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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.