Home / 233,908,672.80-350,485,095.60-147,492,429.60

Finding the Fourth Proportional to 233,908,672.80, 350,485,095.60 and 147,492,429.60

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Solution

The fourth proportional to 233,908,672.80, 350,485,095.60 and 147,492,429.60 is: 221,000,348.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,908,672.80 : 350,485,095.60 = 147,492,429.60 : x
  2. Step 2: Convert to fraction form
    233,908,672.80/350,485,095.60 = 147,492,429.60/x
  3. Step 3: Cross multiply
    233,908,672.80x = 350,485,095.60 × 147,492,429.60
  4. Step 4: Simplify right side
    233,908,672.80x = 51,693,898,288,632,272
  5. Step 5: Solve for x
    x = 51,693,898,288,632,272/233,908,672.80
  6. Step 6: Final answer
    x = 221,000,348.85

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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.