Home / 48,384,726.80-72,577,090.20-44,689,571.60

Finding the Fourth Proportional to 48,384,726.80, 72,577,090.20 and 44,689,571.60

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Solution

The fourth proportional to 48,384,726.80, 72,577,090.20 and 44,689,571.60 is: 67,034,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384,726.80 : 72,577,090.20 = 44,689,571.60 : x
  2. Step 2: Convert to fraction form
    48,384,726.80/72,577,090.20 = 44,689,571.60/x
  3. Step 3: Cross multiply
    48,384,726.80x = 72,577,090.20 × 44,689,571.60
  4. Step 4: Simplify right side
    48,384,726.80x = 3,243,439,069,012,558.50
  5. Step 5: Solve for x
    x = 3,243,439,069,012,558.50/48,384,726.80
  6. Step 6: Final answer
    x = 67,034,357.40

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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.