Home / 150,894,209.20-226,341,313.80-141,966,000.40

Finding the Fourth Proportional to 150,894,209.20, 226,341,313.80 and 141,966,000.40

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Solution

The fourth proportional to 150,894,209.20, 226,341,313.80 and 141,966,000.40 is: 212,949,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,209.20 : 226,341,313.80 = 141,966,000.40 : x
  2. Step 2: Convert to fraction form
    150,894,209.20/226,341,313.80 = 141,966,000.40/x
  3. Step 3: Cross multiply
    150,894,209.20x = 226,341,313.80 × 141,966,000.40
  4. Step 4: Simplify right side
    150,894,209.20x = 32,132,771,045,467,328
  5. Step 5: Solve for x
    x = 32,132,771,045,467,328/150,894,209.20
  6. Step 6: Final answer
    x = 212,949,000.60

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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.