Home / 44,814,796.40-67,072,895.40-39,440,025.20

Finding the Fourth Proportional to 44,814,796.40, 67,072,895.40 and 39,440,025.20

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Solution

The fourth proportional to 44,814,796.40, 67,072,895.40 and 39,440,025.20 is: 59,028,644.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814,796.40 : 67,072,895.40 = 39,440,025.20 : x
  2. Step 2: Convert to fraction form
    44,814,796.40/67,072,895.40 = 39,440,025.20/x
  3. Step 3: Cross multiply
    44,814,796.40x = 67,072,895.40 × 39,440,025.20
  4. Step 4: Simplify right side
    44,814,796.40x = 2,645,356,684,812,964
  5. Step 5: Solve for x
    x = 2,645,356,684,812,964/44,814,796.40
  6. Step 6: Final answer
    x = 59,028,644.50

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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.