Home / 65,581,409.40-98,372,114.10-46,024,380.60

Finding the Fourth Proportional to 65,581,409.40, 98,372,114.10 and 46,024,380.60

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Solution

The fourth proportional to 65,581,409.40, 98,372,114.10 and 46,024,380.60 is: 69,036,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,581,409.40 : 98,372,114.10 = 46,024,380.60 : x
  2. Step 2: Convert to fraction form
    65,581,409.40/98,372,114.10 = 46,024,380.60/x
  3. Step 3: Cross multiply
    65,581,409.40x = 98,372,114.10 × 46,024,380.60
  4. Step 4: Simplify right side
    65,581,409.40x = 4,527,515,619,765,026
  5. Step 5: Solve for x
    x = 4,527,515,619,765,026/65,581,409.40
  6. Step 6: Final answer
    x = 69,036,570.90

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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.