Home / 237,464,213.40-355,440,492.90-169,439,765.40

Finding the Fourth Proportional to 237,464,213.40, 355,440,492.90 and 169,439,765.40

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Solution

The fourth proportional to 237,464,213.40, 355,440,492.90 and 169,439,765.40 is: 253,620,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,213.40 : 355,440,492.90 = 169,439,765.40 : x
  2. Step 2: Convert to fraction form
    237,464,213.40/355,440,492.90 = 169,439,765.40/x
  3. Step 3: Cross multiply
    237,464,213.40x = 355,440,492.90 × 169,439,765.40
  4. Step 4: Simplify right side
    237,464,213.40x = 60,225,753,730,636,360
  5. Step 5: Solve for x
    x = 60,225,753,730,636,360/237,464,213.40
  6. Step 6: Final answer
    x = 253,620,336.59

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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.