Home / 962,431,558.80-1,328,121,184.14-544,734,873.60

Finding the Fourth Proportional to 962,431,558.80, 1,328,121,184.14 and 544,734,873.60

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Solution

The fourth proportional to 962,431,558.80, 1,328,121,184.14 and 544,734,873.60 is: 751,714,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,431,558.80 : 1,328,121,184.14 = 544,734,873.60 : x
  2. Step 2: Convert to fraction form
    962,431,558.80/1,328,121,184.14 = 544,734,873.60/x
  3. Step 3: Cross multiply
    962,431,558.80x = 1,328,121,184.14 × 544,734,873.60
  4. Step 4: Simplify right side
    962,431,558.80x = 723,473,925,367,985,280
  5. Step 5: Solve for x
    x = 723,473,925,367,985,280/962,431,558.80
  6. Step 6: Final answer
    x = 751,714,673.89

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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.