Home / 37,341,941.80-56,012,912.70-14,615,285.80

Finding the Fourth Proportional to 37,341,941.80, 56,012,912.70 and 14,615,285.80

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Solution

The fourth proportional to 37,341,941.80, 56,012,912.70 and 14,615,285.80 is: 21,922,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,341,941.80 : 56,012,912.70 = 14,615,285.80 : x
  2. Step 2: Convert to fraction form
    37,341,941.80/56,012,912.70 = 14,615,285.80/x
  3. Step 3: Cross multiply
    37,341,941.80x = 56,012,912.70 × 14,615,285.80
  4. Step 4: Simplify right side
    37,341,941.80x = 818,644,727,600,949.75
  5. Step 5: Solve for x
    x = 818,644,727,600,949.75/37,341,941.80
  6. Step 6: Final answer
    x = 21,922,928.70

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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.