Home / 233,835,335.60-350,753,003.40-72,293,601.20

Finding the Fourth Proportional to 233,835,335.60, 350,753,003.40 and 72,293,601.20

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Solution

The fourth proportional to 233,835,335.60, 350,753,003.40 and 72,293,601.20 is: 108,440,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,835,335.60 : 350,753,003.40 = 72,293,601.20 : x
  2. Step 2: Convert to fraction form
    233,835,335.60/350,753,003.40 = 72,293,601.20/x
  3. Step 3: Cross multiply
    233,835,335.60x = 350,753,003.40 × 72,293,601.20
  4. Step 4: Simplify right side
    233,835,335.60x = 25,357,197,747,501,844
  5. Step 5: Solve for x
    x = 25,357,197,747,501,844/233,835,335.60
  6. Step 6: Final answer
    x = 108,440,401.80

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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.