Home / 44,989,849.20-67,484,773.80-43,226,252.40

Finding the Fourth Proportional to 44,989,849.20, 67,484,773.80 and 43,226,252.40

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Solution

The fourth proportional to 44,989,849.20, 67,484,773.80 and 43,226,252.40 is: 64,839,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,989,849.20 : 67,484,773.80 = 43,226,252.40 : x
  2. Step 2: Convert to fraction form
    44,989,849.20/67,484,773.80 = 43,226,252.40/x
  3. Step 3: Cross multiply
    44,989,849.20x = 67,484,773.80 × 43,226,252.40
  4. Step 4: Simplify right side
    44,989,849.20x = 2,917,113,865,435,707
  5. Step 5: Solve for x
    x = 2,917,113,865,435,707/44,989,849.20
  6. Step 6: Final answer
    x = 64,839,378.60

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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.