Home / 962,431,483.50-1,328,121,078.53-544,734,800.73

Finding the Fourth Proportional to 962,431,483.50, 1,328,121,078.53 and 544,734,800.73

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Solution

The fourth proportional to 962,431,483.50, 1,328,121,078.53 and 544,734,800.73 is: 751,714,572.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,431,483.50 : 1,328,121,078.53 = 544,734,800.73 : x
  2. Step 2: Convert to fraction form
    962,431,483.50/1,328,121,078.53 = 544,734,800.73/x
  3. Step 3: Cross multiply
    962,431,483.50x = 1,328,121,078.53 × 544,734,800.73
  4. Step 4: Simplify right side
    962,431,483.50x = 723,473,771,055,628,672
  5. Step 5: Solve for x
    x = 723,473,771,055,628,672/962,431,483.50
  6. Step 6: Final answer
    x = 751,714,572.37

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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.