Home / 41,509,219.60-62,263,829.40-26,430,000.40

Finding the Fourth Proportional to 41,509,219.60, 62,263,829.40 and 26,430,000.40

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Solution

The fourth proportional to 41,509,219.60, 62,263,829.40 and 26,430,000.40 is: 39,645,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,509,219.60 : 62,263,829.40 = 26,430,000.40 : x
  2. Step 2: Convert to fraction form
    41,509,219.60/62,263,829.40 = 26,430,000.40/x
  3. Step 3: Cross multiply
    41,509,219.60x = 62,263,829.40 × 26,430,000.40
  4. Step 4: Simplify right side
    41,509,219.60x = 1,645,633,035,947,531.75
  5. Step 5: Solve for x
    x = 1,645,633,035,947,531.75/41,509,219.60
  6. Step 6: Final answer
    x = 39,645,000.60

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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.