Home / 53,753,357.80-80,829,102.30-44,994,471.40

Finding the Fourth Proportional to 53,753,357.80, 80,829,102.30 and 44,994,471.40

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Solution

The fourth proportional to 53,753,357.80, 80,829,102.30 and 44,994,471.40 is: 67,658,335.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,753,357.80 : 80,829,102.30 = 44,994,471.40 : x
  2. Step 2: Convert to fraction form
    53,753,357.80/80,829,102.30 = 44,994,471.40/x
  3. Step 3: Cross multiply
    53,753,357.80x = 80,829,102.30 × 44,994,471.40
  4. Step 4: Simplify right side
    53,753,357.80x = 3,636,862,731,725,024
  5. Step 5: Solve for x
    x = 3,636,862,731,725,024/53,753,357.80
  6. Step 6: Final answer
    x = 67,658,335.79

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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.