Home / 234,574,214.80-351,861,322.20-148,032,000.40

Finding the Fourth Proportional to 234,574,214.80, 351,861,322.20 and 148,032,000.40

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Solution

The fourth proportional to 234,574,214.80, 351,861,322.20 and 148,032,000.40 is: 222,048,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,574,214.80 : 351,861,322.20 = 148,032,000.40 : x
  2. Step 2: Convert to fraction form
    234,574,214.80/351,861,322.20 = 148,032,000.40/x
  3. Step 3: Cross multiply
    234,574,214.80x = 351,861,322.20 × 148,032,000.40
  4. Step 4: Simplify right side
    234,574,214.80x = 52,086,735,388,654,928
  5. Step 5: Solve for x
    x = 52,086,735,388,654,928/234,574,214.80
  6. Step 6: Final answer
    x = 222,048,000.60

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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.