Home / 422,629,731.49-583,229,715.57-234,458,030.24

Finding the Fourth Proportional to 422,629,731.49, 583,229,715.57 and 234,458,030.24

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Solution

The fourth proportional to 422,629,731.49, 583,229,715.57 and 234,458,030.24 is: 323,552,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,629,731.49 : 583,229,715.57 = 234,458,030.24 : x
  2. Step 2: Convert to fraction form
    422,629,731.49/583,229,715.57 = 234,458,030.24/x
  3. Step 3: Cross multiply
    422,629,731.49x = 583,229,715.57 × 234,458,030.24
  4. Step 4: Simplify right side
    422,629,731.49x = 136,742,890,287,061,536
  5. Step 5: Solve for x
    x = 136,742,890,287,061,536/422,629,731.49
  6. Step 6: Final answer
    x = 323,552,462.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.