Home / 73,226,580.53-109,839,876.26-57,064,628.66

Finding the Fourth Proportional to 73,226,580.53, 109,839,876.26 and 57,064,628.66

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Solution

The fourth proportional to 73,226,580.53, 109,839,876.26 and 57,064,628.66 is: 85,596,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,226,580.53 : 109,839,876.26 = 57,064,628.66 : x
  2. Step 2: Convert to fraction form
    73,226,580.53/109,839,876.26 = 57,064,628.66/x
  3. Step 3: Cross multiply
    73,226,580.53x = 109,839,876.26 × 57,064,628.66
  4. Step 4: Simplify right side
    73,226,580.53x = 6,267,971,750,002,727
  5. Step 5: Solve for x
    x = 6,267,971,750,002,727/73,226,580.53
  6. Step 6: Final answer
    x = 85,596,947.24

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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.