Home / 69,876,057.60-104,908,564.80-44,366,889.60

Finding the Fourth Proportional to 69,876,057.60, 104,908,564.80 and 44,366,889.60

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Solution

The fourth proportional to 69,876,057.60, 104,908,564.80 and 44,366,889.60 is: 66,610,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,876,057.60 : 104,908,564.80 = 44,366,889.60 : x
  2. Step 2: Convert to fraction form
    69,876,057.60/104,908,564.80 = 44,366,889.60/x
  3. Step 3: Cross multiply
    69,876,057.60x = 104,908,564.80 × 44,366,889.60
  4. Step 4: Simplify right side
    69,876,057.60x = 4,654,466,712,576,046
  5. Step 5: Solve for x
    x = 4,654,466,712,576,046/69,876,057.60
  6. Step 6: Final answer
    x = 66,610,322.23

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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.