Home / 429,148,675.49-592,184,693.80-240,940,210.85

Finding the Fourth Proportional to 429,148,675.49, 592,184,693.80 and 240,940,210.85

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Solution

The fourth proportional to 429,148,675.49, 592,184,693.80 and 240,940,210.85 is: 332,474,764.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,148,675.49 : 592,184,693.80 = 240,940,210.85 : x
  2. Step 2: Convert to fraction form
    429,148,675.49/592,184,693.80 = 240,940,210.85/x
  3. Step 3: Cross multiply
    429,148,675.49x = 592,184,693.80 × 240,940,210.85
  4. Step 4: Simplify right side
    429,148,675.49x = 142,681,104,986,745,616
  5. Step 5: Solve for x
    x = 142,681,104,986,745,616/429,148,675.49
  6. Step 6: Final answer
    x = 332,474,764.89

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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.