Home / 149,725,650.20-224,210,561.70-98,329,400.60

Finding the Fourth Proportional to 149,725,650.20, 224,210,561.70 and 98,329,400.60

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Solution

The fourth proportional to 149,725,650.20, 224,210,561.70 and 98,329,400.60 is: 147,245,913.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,725,650.20 : 224,210,561.70 = 98,329,400.60 : x
  2. Step 2: Convert to fraction form
    149,725,650.20/224,210,561.70 = 98,329,400.60/x
  3. Step 3: Cross multiply
    149,725,650.20x = 224,210,561.70 × 98,329,400.60
  4. Step 4: Simplify right side
    149,725,650.20x = 22,046,490,140,150,316
  5. Step 5: Solve for x
    x = 22,046,490,140,150,316/149,725,650.20
  6. Step 6: Final answer
    x = 147,245,913.51

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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.