Home / 164,652,412.20-246,649,332.60-99,037,321.04

Finding the Fourth Proportional to 164,652,412.20, 246,649,332.60 and 99,037,321.04

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Solution

The fourth proportional to 164,652,412.20, 246,649,332.60 and 99,037,321.04 is: 148,357,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,652,412.20 : 246,649,332.60 = 99,037,321.04 : x
  2. Step 2: Convert to fraction form
    164,652,412.20/246,649,332.60 = 99,037,321.04/x
  3. Step 3: Cross multiply
    164,652,412.20x = 246,649,332.60 × 99,037,321.04
  4. Step 4: Simplify right side
    164,652,412.20x = 24,427,489,137,007,940
  5. Step 5: Solve for x
    x = 24,427,489,137,007,940/164,652,412.20
  6. Step 6: Final answer
    x = 148,357,918.42

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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.