Home / 73,797,052.77-101,839,335.48-40,759,566.48

Finding the Fourth Proportional to 73,797,052.77, 101,839,335.48 and 40,759,566.48

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Solution

The fourth proportional to 73,797,052.77, 101,839,335.48 and 40,759,566.48 is: 56,247,871.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,797,052.77 : 101,839,335.48 = 40,759,566.48 : x
  2. Step 2: Convert to fraction form
    73,797,052.77/101,839,335.48 = 40,759,566.48/x
  3. Step 3: Cross multiply
    73,797,052.77x = 101,839,335.48 × 40,759,566.48
  4. Step 4: Simplify right side
    73,797,052.77x = 4,150,927,164,776,082.50
  5. Step 5: Solve for x
    x = 4,150,927,164,776,082.50/73,797,052.77
  6. Step 6: Final answer
    x = 56,247,871.82

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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.