Home / 233,838,352.80-350,757,529.20-72,296,618.40

Finding the Fourth Proportional to 233,838,352.80, 350,757,529.20 and 72,296,618.40

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Solution

The fourth proportional to 233,838,352.80, 350,757,529.20 and 72,296,618.40 is: 108,444,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,838,352.80 : 350,757,529.20 = 72,296,618.40 : x
  2. Step 2: Convert to fraction form
    233,838,352.80/350,757,529.20 = 72,296,618.40/x
  3. Step 3: Cross multiply
    233,838,352.80x = 350,757,529.20 × 72,296,618.40
  4. Step 4: Simplify right side
    233,838,352.80x = 25,358,583,239,499,260
  5. Step 5: Solve for x
    x = 25,358,583,239,499,260/233,838,352.80
  6. Step 6: Final answer
    x = 108,444,927.60

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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.