Home / 104,544,125.20-156,816,187.80-100,576,032.40

Finding the Fourth Proportional to 104,544,125.20, 156,816,187.80 and 100,576,032.40

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Solution

The fourth proportional to 104,544,125.20, 156,816,187.80 and 100,576,032.40 is: 150,864,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,544,125.20 : 156,816,187.80 = 100,576,032.40 : x
  2. Step 2: Convert to fraction form
    104,544,125.20/156,816,187.80 = 100,576,032.40/x
  3. Step 3: Cross multiply
    104,544,125.20x = 156,816,187.80 × 100,576,032.40
  4. Step 4: Simplify right side
    104,544,125.20x = 15,771,949,985,017,286
  5. Step 5: Solve for x
    x = 15,771,949,985,017,286/104,544,125.20
  6. Step 6: Final answer
    x = 150,864,048.60

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1.5x scale

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.