Home / 69,963,655.40-104,989,719.90-41,209,735.40

Finding the Fourth Proportional to 69,963,655.40, 104,989,719.90 and 41,209,735.40

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Solution

The fourth proportional to 69,963,655.40, 104,989,719.90 and 41,209,735.40 is: 61,840,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963,655.40 : 104,989,719.90 = 41,209,735.40 : x
  2. Step 2: Convert to fraction form
    69,963,655.40/104,989,719.90 = 41,209,735.40/x
  3. Step 3: Cross multiply
    69,963,655.40x = 104,989,719.90 × 41,209,735.40
  4. Step 4: Simplify right side
    69,963,655.40x = 4,326,598,576,799,114.50
  5. Step 5: Solve for x
    x = 4,326,598,576,799,114.50/69,963,655.40
  6. Step 6: Final answer
    x = 61,840,659.30

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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.