Home / 492,838,565.76-738,819,282.24-233,894,033.28

Finding the Fourth Proportional to 492,838,565.76, 738,819,282.24 and 233,894,033.28

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Solution

The fourth proportional to 492,838,565.76, 738,819,282.24 and 233,894,033.28 is: 350,632,912.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,838,565.76 : 738,819,282.24 = 233,894,033.28 : x
  2. Step 2: Convert to fraction form
    492,838,565.76/738,819,282.24 = 233,894,033.28/x
  3. Step 3: Cross multiply
    492,838,565.76x = 738,819,282.24 × 233,894,033.28
  4. Step 4: Simplify right side
    492,838,565.76x = 172,805,421,788,148,288
  5. Step 5: Solve for x
    x = 172,805,421,788,148,288/492,838,565.76
  6. Step 6: Final answer
    x = 350,632,912.67

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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.