Home / 233,319,396.95-350,031,215.27-87,754,220.60

Finding the Fourth Proportional to 233,319,396.95, 350,031,215.27 and 87,754,220.60

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Solution

The fourth proportional to 233,319,396.95, 350,031,215.27 and 87,754,220.60 is: 131,650,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,319,396.95 : 350,031,215.27 = 87,754,220.60 : x
  2. Step 2: Convert to fraction form
    233,319,396.95/350,031,215.27 = 87,754,220.60/x
  3. Step 3: Cross multiply
    233,319,396.95x = 350,031,215.27 × 87,754,220.60
  4. Step 4: Simplify right side
    233,319,396.95x = 30,716,716,482,784,132
  5. Step 5: Solve for x
    x = 30,716,716,482,784,132/233,319,396.95
  6. Step 6: Final answer
    x = 131,650,933.81

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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.