Home / 69,337,999.60-104,006,999.40-35,325,775.60

Finding the Fourth Proportional to 69,337,999.60, 104,006,999.40 and 35,325,775.60

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Solution

The fourth proportional to 69,337,999.60, 104,006,999.40 and 35,325,775.60 is: 52,988,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,337,999.60 : 104,006,999.40 = 35,325,775.60 : x
  2. Step 2: Convert to fraction form
    69,337,999.60/104,006,999.40 = 35,325,775.60/x
  3. Step 3: Cross multiply
    69,337,999.60x = 104,006,999.40 × 35,325,775.60
  4. Step 4: Simplify right side
    69,337,999.60x = 3,674,127,921,633,735
  5. Step 5: Solve for x
    x = 3,674,127,921,633,735/69,337,999.60
  6. Step 6: Final answer
    x = 52,988,663.40

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1.5x scale

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.