Home / 61,056,076.60-91,584,114.90-60,630,923.80

Finding the Fourth Proportional to 61,056,076.60, 91,584,114.90 and 60,630,923.80

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Solution

The fourth proportional to 61,056,076.60, 91,584,114.90 and 60,630,923.80 is: 90,946,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,076.60 : 91,584,114.90 = 60,630,923.80 : x
  2. Step 2: Convert to fraction form
    61,056,076.60/91,584,114.90 = 60,630,923.80/x
  3. Step 3: Cross multiply
    61,056,076.60x = 91,584,114.90 × 60,630,923.80
  4. Step 4: Simplify right side
    61,056,076.60x = 5,552,829,491,792,345
  5. Step 5: Solve for x
    x = 5,552,829,491,792,345/61,056,076.60
  6. Step 6: Final answer
    x = 90,946,385.70

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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.