Home / 962,431,484.50-1,328,121,079.90-544,734,801.73

Finding the Fourth Proportional to 962,431,484.50, 1,328,121,079.90 and 544,734,801.73

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Solution

The fourth proportional to 962,431,484.50, 1,328,121,079.90 and 544,734,801.73 is: 751,714,573.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,431,484.50 : 1,328,121,079.90 = 544,734,801.73 : x
  2. Step 2: Convert to fraction form
    962,431,484.50/1,328,121,079.90 = 544,734,801.73/x
  3. Step 3: Cross multiply
    962,431,484.50x = 1,328,121,079.90 × 544,734,801.73
  4. Step 4: Simplify right side
    962,431,484.50x = 723,473,773,132,760,064
  5. Step 5: Solve for x
    x = 723,473,773,132,760,064/962,431,484.50
  6. Step 6: Final answer
    x = 751,714,573.75

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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.