Home / 955,251,469.68-1,432,872,394.92-373,044,836.40

Finding the Fourth Proportional to 955,251,469.68, 1,432,872,394.92 and 373,044,836.40

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Solution

The fourth proportional to 955,251,469.68, 1,432,872,394.92 and 373,044,836.40 is: 559,565,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,251,469.68 : 1,432,872,394.92 = 373,044,836.40 : x
  2. Step 2: Convert to fraction form
    955,251,469.68/1,432,872,394.92 = 373,044,836.40/x
  3. Step 3: Cross multiply
    955,251,469.68x = 1,432,872,394.92 × 373,044,836.40
  4. Step 4: Simplify right side
    955,251,469.68x = 534,525,648,145,007,616
  5. Step 5: Solve for x
    x = 534,525,648,145,007,616/955,251,469.68
  6. Step 6: Final answer
    x = 559,565,376.35

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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.