Home / 52,611,580.80-78,833,390.40-44,045,539.20

Finding the Fourth Proportional to 52,611,580.80, 78,833,390.40 and 44,045,539.20

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Solution

The fourth proportional to 52,611,580.80, 78,833,390.40 and 44,045,539.20 is: 65,998,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,611,580.80 : 78,833,390.40 = 44,045,539.20 : x
  2. Step 2: Convert to fraction form
    52,611,580.80/78,833,390.40 = 44,045,539.20/x
  3. Step 3: Cross multiply
    52,611,580.80x = 78,833,390.40 × 44,045,539.20
  4. Step 4: Simplify right side
    52,611,580.80x = 3,472,259,187,132,104
  5. Step 5: Solve for x
    x = 3,472,259,187,132,104/52,611,580.80
  6. Step 6: Final answer
    x = 65,998,001.47

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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.