Home / 104,025,458.07-143,557,450.65-59,370,533.70

Finding the Fourth Proportional to 104,025,458.07, 143,557,450.65 and 59,370,533.70

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Solution

The fourth proportional to 104,025,458.07, 143,557,450.65 and 59,370,533.70 is: 81,932,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,025,458.07 : 143,557,450.65 = 59,370,533.70 : x
  2. Step 2: Convert to fraction form
    104,025,458.07/143,557,450.65 = 59,370,533.70/x
  3. Step 3: Cross multiply
    104,025,458.07x = 143,557,450.65 × 59,370,533.70
  4. Step 4: Simplify right side
    104,025,458.07x = 8,523,082,461,701,913
  5. Step 5: Solve for x
    x = 8,523,082,461,701,913/104,025,458.07
  6. Step 6: Final answer
    x = 81,932,659.75

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1.5x scale

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.