Home / 55,688,503.20-83,593,796.32-44,247,518.88

Finding the Fourth Proportional to 55,688,503.20, 83,593,796.32 and 44,247,518.88

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Solution

The fourth proportional to 55,688,503.20, 83,593,796.32 and 44,247,518.88 is: 66,419,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,688,503.20 : 83,593,796.32 = 44,247,518.88 : x
  2. Step 2: Convert to fraction form
    55,688,503.20/83,593,796.32 = 44,247,518.88/x
  3. Step 3: Cross multiply
    55,688,503.20x = 83,593,796.32 × 44,247,518.88
  4. Step 4: Simplify right side
    55,688,503.20x = 3,698,818,080,920,074.50
  5. Step 5: Solve for x
    x = 3,698,818,080,920,074.50/55,688,503.20
  6. Step 6: Final answer
    x = 66,419,779.10

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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.