Home / 69,455,977.60-104,154,475.20-33,565,187.20

Finding the Fourth Proportional to 69,455,977.60, 104,154,475.20 and 33,565,187.20

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Solution

The fourth proportional to 69,455,977.60, 104,154,475.20 and 33,565,187.20 is: 50,333,528.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,455,977.60 : 104,154,475.20 = 33,565,187.20 : x
  2. Step 2: Convert to fraction form
    69,455,977.60/104,154,475.20 = 33,565,187.20/x
  3. Step 3: Cross multiply
    69,455,977.60x = 104,154,475.20 × 33,565,187.20
  4. Step 4: Simplify right side
    69,455,977.60x = 3,495,964,457,805,758
  5. Step 5: Solve for x
    x = 3,495,964,457,805,758/69,455,977.60
  6. Step 6: Final answer
    x = 50,333,528.93

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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.