Home / 1,208,924,921.60-1,810,364,073.60-967,060,217.60

Finding the Fourth Proportional to 1,208,924,921.60, 1,810,364,073.60 and 967,060,217.60

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Solution

The fourth proportional to 1,208,924,921.60, 1,810,364,073.60 and 967,060,217.60 is: 1,448,171,878.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,924,921.60 : 1,810,364,073.60 = 967,060,217.60 : x
  2. Step 2: Convert to fraction form
    1,208,924,921.60/1,810,364,073.60 = 967,060,217.60/x
  3. Step 3: Cross multiply
    1,208,924,921.60x = 1,810,364,073.60 × 967,060,217.60
  4. Step 4: Simplify right side
    1,208,924,921.60x = 1,750,731,074,950,838,272
  5. Step 5: Solve for x
    x = 1,750,731,074,950,838,272/1,208,924,921.60
  6. Step 6: Final answer
    x = 1,448,171,878.72

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1.5x scale

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.