Home / 60,699,130.43-83,759,739.10-34,236,025.84

Finding the Fourth Proportional to 60,699,130.43, 83,759,739.10 and 34,236,025.84

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Solution

The fourth proportional to 60,699,130.43, 83,759,739.10 and 34,236,025.84 is: 47,242,861.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,699,130.43 : 83,759,739.10 = 34,236,025.84 : x
  2. Step 2: Convert to fraction form
    60,699,130.43/83,759,739.10 = 34,236,025.84/x
  3. Step 3: Cross multiply
    60,699,130.43x = 83,759,739.10 × 34,236,025.84
  4. Step 4: Simplify right side
    60,699,130.43x = 2,867,600,591,919,797.50
  5. Step 5: Solve for x
    x = 2,867,600,591,919,797.50/60,699,130.43
  6. Step 6: Final answer
    x = 47,242,861.17

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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.