Home / 44,039,939.80-66,059,909.70-37,662,647.80

Finding the Fourth Proportional to 44,039,939.80, 66,059,909.70 and 37,662,647.80

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Solution

The fourth proportional to 44,039,939.80, 66,059,909.70 and 37,662,647.80 is: 56,493,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039,939.80 : 66,059,909.70 = 37,662,647.80 : x
  2. Step 2: Convert to fraction form
    44,039,939.80/66,059,909.70 = 37,662,647.80/x
  3. Step 3: Cross multiply
    44,039,939.80x = 66,059,909.70 × 37,662,647.80
  4. Step 4: Simplify right side
    44,039,939.80x = 2,487,991,112,730,903.50
  5. Step 5: Solve for x
    x = 2,487,991,112,730,903.50/44,039,939.80
  6. Step 6: Final answer
    x = 56,493,971.70

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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.