Home / 224,040,030.30-336,060,045.45-222,605,139.60

Finding the Fourth Proportional to 224,040,030.30, 336,060,045.45 and 222,605,139.60

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Solution

The fourth proportional to 224,040,030.30, 336,060,045.45 and 222,605,139.60 is: 333,907,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,040,030.30 : 336,060,045.45 = 222,605,139.60 : x
  2. Step 2: Convert to fraction form
    224,040,030.30/336,060,045.45 = 222,605,139.60/x
  3. Step 3: Cross multiply
    224,040,030.30x = 336,060,045.45 × 222,605,139.60
  4. Step 4: Simplify right side
    224,040,030.30x = 74,808,693,331,379,584
  5. Step 5: Solve for x
    x = 74,808,693,331,379,584/224,040,030.30
  6. Step 6: Final answer
    x = 333,907,709.40

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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.