Home / 43,750,827.60-65,626,241.40-43,113,098.40

Finding the Fourth Proportional to 43,750,827.60, 65,626,241.40 and 43,113,098.40

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Solution

The fourth proportional to 43,750,827.60, 65,626,241.40 and 43,113,098.40 is: 64,669,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,750,827.60 : 65,626,241.40 = 43,113,098.40 : x
  2. Step 2: Convert to fraction form
    43,750,827.60/65,626,241.40 = 43,113,098.40/x
  3. Step 3: Cross multiply
    43,750,827.60x = 65,626,241.40 × 43,113,098.40
  4. Step 4: Simplify right side
    43,750,827.60x = 2,829,350,603,100,353.50
  5. Step 5: Solve for x
    x = 2,829,350,603,100,353.50/43,750,827.60
  6. Step 6: Final answer
    x = 64,669,647.60

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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.