Home / 40,461,961.20-60,671,946.60-14,889,807.60

Finding the Fourth Proportional to 40,461,961.20, 60,671,946.60 and 14,889,807.60

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Solution

The fourth proportional to 40,461,961.20, 60,671,946.60 and 14,889,807.60 is: 22,326,985.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461,961.20 : 60,671,946.60 = 14,889,807.60 : x
  2. Step 2: Convert to fraction form
    40,461,961.20/60,671,946.60 = 14,889,807.60/x
  3. Step 3: Cross multiply
    40,461,961.20x = 60,671,946.60 × 14,889,807.60
  4. Step 4: Simplify right side
    40,461,961.20x = 903,393,611,591,474.12
  5. Step 5: Solve for x
    x = 903,393,611,591,474.12/40,461,961.20
  6. Step 6: Final answer
    x = 22,326,985.27

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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.