Home / 906,739,898.60-1,360,207,056.48-251,693,693.66

Finding the Fourth Proportional to 906,739,898.60, 1,360,207,056.48 and 251,693,693.66

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Solution

The fourth proportional to 906,739,898.60, 1,360,207,056.48 and 251,693,693.66 is: 377,567,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,739,898.60 : 1,360,207,056.48 = 251,693,693.66 : x
  2. Step 2: Convert to fraction form
    906,739,898.60/1,360,207,056.48 = 251,693,693.66/x
  3. Step 3: Cross multiply
    906,739,898.60x = 1,360,207,056.48 × 251,693,693.66
  4. Step 4: Simplify right side
    906,739,898.60x = 342,355,538,187,847,424
  5. Step 5: Solve for x
    x = 342,355,538,187,847,424/906,739,898.60
  6. Step 6: Final answer
    x = 377,567,523.74

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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.