Home / 55,035,059.60-75,943,867.86-32,399,839.64

Finding the Fourth Proportional to 55,035,059.60, 75,943,867.86 and 32,399,839.64

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Solution

The fourth proportional to 55,035,059.60, 75,943,867.86 and 32,399,839.64 is: 44,709,121.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035,059.60 : 75,943,867.86 = 32,399,839.64 : x
  2. Step 2: Convert to fraction form
    55,035,059.60/75,943,867.86 = 32,399,839.64/x
  3. Step 3: Cross multiply
    55,035,059.60x = 75,943,867.86 × 32,399,839.64
  4. Step 4: Simplify right side
    55,035,059.60x = 2,460,569,139,925,630.50
  5. Step 5: Solve for x
    x = 2,460,569,139,925,630.50/55,035,059.60
  6. Step 6: Final answer
    x = 44,709,121.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.