Home / 383,673,031.96-575,262,109.80-150,527,306.67

Finding the Fourth Proportional to 383,673,031.96, 575,262,109.80 and 150,527,306.67

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Solution

The fourth proportional to 383,673,031.96, 575,262,109.80 and 150,527,306.67 is: 225,693,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,673,031.96 : 575,262,109.80 = 150,527,306.67 : x
  2. Step 2: Convert to fraction form
    383,673,031.96/575,262,109.80 = 150,527,306.67/x
  3. Step 3: Cross multiply
    383,673,031.96x = 575,262,109.80 × 150,527,306.67
  4. Step 4: Simplify right side
    383,673,031.96x = 86,592,656,017,495,792
  5. Step 5: Solve for x
    x = 86,592,656,017,495,792/383,673,031.96
  6. Step 6: Final answer
    x = 225,693,882.04

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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.