Home / 429,241,622.16-592,481,893.44-250,673,678.28

Finding the Fourth Proportional to 429,241,622.16, 592,481,893.44 and 250,673,678.28

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Solution

The fourth proportional to 429,241,622.16, 592,481,893.44 and 250,673,678.28 is: 346,004,692.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,241,622.16 : 592,481,893.44 = 250,673,678.28 : x
  2. Step 2: Convert to fraction form
    429,241,622.16/592,481,893.44 = 250,673,678.28/x
  3. Step 3: Cross multiply
    429,241,622.16x = 592,481,893.44 × 250,673,678.28
  4. Step 4: Simplify right side
    429,241,622.16x = 148,519,615,542,903,808
  5. Step 5: Solve for x
    x = 148,519,615,542,903,808/429,241,622.16
  6. Step 6: Final answer
    x = 346,004,692.64

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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.