Home / 40,461,938.20-60,671,912.10-14,889,784.60

Finding the Fourth Proportional to 40,461,938.20, 60,671,912.10 and 14,889,784.60

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Solution

The fourth proportional to 40,461,938.20, 60,671,912.10 and 14,889,784.60 is: 22,326,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461,938.20 : 60,671,912.10 = 14,889,784.60 : x
  2. Step 2: Convert to fraction form
    40,461,938.20/60,671,912.10 = 14,889,784.60/x
  3. Step 3: Cross multiply
    40,461,938.20x = 60,671,912.10 × 14,889,784.60
  4. Step 4: Simplify right side
    40,461,938.20x = 903,391,702,439,133.62
  5. Step 5: Solve for x
    x = 903,391,702,439,133.62/40,461,938.20
  6. Step 6: Final answer
    x = 22,326,950.77

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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.