Home / 166,834,469.10-250,251,703.65-160,032,024.30

Finding the Fourth Proportional to 166,834,469.10, 250,251,703.65 and 160,032,024.30

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Solution

The fourth proportional to 166,834,469.10, 250,251,703.65 and 160,032,024.30 is: 240,048,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,834,469.10 : 250,251,703.65 = 160,032,024.30 : x
  2. Step 2: Convert to fraction form
    166,834,469.10/250,251,703.65 = 160,032,024.30/x
  3. Step 3: Cross multiply
    166,834,469.10x = 250,251,703.65 × 160,032,024.30
  4. Step 4: Simplify right side
    166,834,469.10x = 40,048,286,719,633,200
  5. Step 5: Solve for x
    x = 40,048,286,719,633,200/166,834,469.10
  6. Step 6: Final answer
    x = 240,048,036.45

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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.