Home / 149,580,334.20-224,370,501.30-98,520,007.80

Finding the Fourth Proportional to 149,580,334.20, 224,370,501.30 and 98,520,007.80

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Solution

The fourth proportional to 149,580,334.20, 224,370,501.30 and 98,520,007.80 is: 147,780,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,580,334.20 : 224,370,501.30 = 98,520,007.80 : x
  2. Step 2: Convert to fraction form
    149,580,334.20/224,370,501.30 = 98,520,007.80/x
  3. Step 3: Cross multiply
    149,580,334.20x = 224,370,501.30 × 98,520,007.80
  4. Step 4: Simplify right side
    149,580,334.20x = 22,104,983,538,165,912
  5. Step 5: Solve for x
    x = 22,104,983,538,165,912/149,580,334.20
  6. Step 6: Final answer
    x = 147,780,011.70

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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.