Home / 233,533,882.80-350,300,824.20-147,537,543.60

Finding the Fourth Proportional to 233,533,882.80, 350,300,824.20 and 147,537,543.60

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Solution

The fourth proportional to 233,533,882.80, 350,300,824.20 and 147,537,543.60 is: 221,306,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,533,882.80 : 350,300,824.20 = 147,537,543.60 : x
  2. Step 2: Convert to fraction form
    233,533,882.80/350,300,824.20 = 147,537,543.60/x
  3. Step 3: Cross multiply
    233,533,882.80x = 350,300,824.20 × 147,537,543.60
  4. Step 4: Simplify right side
    233,533,882.80x = 51,682,523,123,523,432
  5. Step 5: Solve for x
    x = 51,682,523,123,523,432/233,533,882.80
  6. Step 6: Final answer
    x = 221,306,315.40

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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.