Home / 600,614,705.26-900,593,630.82-476,911,962.70

Finding the Fourth Proportional to 600,614,705.26, 900,593,630.82 and 476,911,962.70

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Solution

The fourth proportional to 600,614,705.26, 900,593,630.82 and 476,911,962.70 is: 715,107,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,614,705.26 : 900,593,630.82 = 476,911,962.70 : x
  2. Step 2: Convert to fraction form
    600,614,705.26/900,593,630.82 = 476,911,962.70/x
  3. Step 3: Cross multiply
    600,614,705.26x = 900,593,630.82 × 476,911,962.70
  4. Step 4: Simplify right side
    600,614,705.26x = 429,503,876,069,485,440
  5. Step 5: Solve for x
    x = 429,503,876,069,485,440/600,614,705.26
  6. Step 6: Final answer
    x = 715,107,159.89

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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.