Home / 73,639,003.17-110,474,670.44-21,827,602.20

Finding the Fourth Proportional to 73,639,003.17, 110,474,670.44 and 21,827,602.20

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Solution

The fourth proportional to 73,639,003.17, 110,474,670.44 and 21,827,602.20 is: 32,746,195.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,003.17 : 110,474,670.44 = 21,827,602.20 : x
  2. Step 2: Convert to fraction form
    73,639,003.17/110,474,670.44 = 21,827,602.20/x
  3. Step 3: Cross multiply
    73,639,003.17x = 110,474,670.44 × 21,827,602.20
  4. Step 4: Simplify right side
    73,639,003.17x = 2,411,397,159,265,177
  5. Step 5: Solve for x
    x = 2,411,397,159,265,177/73,639,003.17
  6. Step 6: Final answer
    x = 32,746,195.02

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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.