Home / 48,909,216.40-73,411,063.80-29,777,340.40

Finding the Fourth Proportional to 48,909,216.40, 73,411,063.80 and 29,777,340.40

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Solution

The fourth proportional to 48,909,216.40, 73,411,063.80 and 29,777,340.40 is: 44,694,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,909,216.40 : 73,411,063.80 = 29,777,340.40 : x
  2. Step 2: Convert to fraction form
    48,909,216.40/73,411,063.80 = 29,777,340.40/x
  3. Step 3: Cross multiply
    48,909,216.40x = 73,411,063.80 × 29,777,340.40
  4. Step 4: Simplify right side
    48,909,216.40x = 2,185,986,235,898,717.25
  5. Step 5: Solve for x
    x = 2,185,986,235,898,717.25/48,909,216.40
  6. Step 6: Final answer
    x = 44,694,771.19

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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.