Home / 45,069,739.79-67,604,504.57-29,605,184.25

Finding the Fourth Proportional to 45,069,739.79, 67,604,504.57 and 29,605,184.25

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Solution

The fourth proportional to 45,069,739.79, 67,604,504.57 and 29,605,184.25 is: 44,407,707.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,069,739.79 : 67,604,504.57 = 29,605,184.25 : x
  2. Step 2: Convert to fraction form
    45,069,739.79/67,604,504.57 = 29,605,184.25/x
  3. Step 3: Cross multiply
    45,069,739.79x = 67,604,504.57 × 29,605,184.25
  4. Step 4: Simplify right side
    45,069,739.79x = 2,001,443,813,924,816.75
  5. Step 5: Solve for x
    x = 2,001,443,813,924,816.75/45,069,739.79
  6. Step 6: Final answer
    x = 44,407,707.33

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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.