Home / 62,416,137.60-93,624,206.40-61,520,342.40

Finding the Fourth Proportional to 62,416,137.60, 93,624,206.40 and 61,520,342.40

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Solution

The fourth proportional to 62,416,137.60, 93,624,206.40 and 61,520,342.40 is: 92,280,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,416,137.60 : 93,624,206.40 = 61,520,342.40 : x
  2. Step 2: Convert to fraction form
    62,416,137.60/93,624,206.40 = 61,520,342.40/x
  3. Step 3: Cross multiply
    62,416,137.60x = 93,624,206.40 × 61,520,342.40
  4. Step 4: Simplify right side
    62,416,137.60x = 5,759,793,234,656,272
  5. Step 5: Solve for x
    x = 5,759,793,234,656,272/62,416,137.60
  6. Step 6: Final answer
    x = 92,280,513.60

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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.