Home / 757,579,216.32-1,045,347,228-460,066,737.60

Finding the Fourth Proportional to 757,579,216.32, 1,045,347,228 and 460,066,737.60

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Solution

The fourth proportional to 757,579,216.32, 1,045,347,228 and 460,066,737.60 is: 634,824,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,579,216.32 : 1,045,347,228 = 460,066,737.60 : x
  2. Step 2: Convert to fraction form
    757,579,216.32/1,045,347,228 = 460,066,737.60/x
  3. Step 3: Cross multiply
    757,579,216.32x = 1,045,347,228 × 460,066,737.60
  4. Step 4: Simplify right side
    757,579,216.32x = 480,929,488,845,163,392
  5. Step 5: Solve for x
    x = 480,929,488,845,163,392/757,579,216.32
  6. Step 6: Final answer
    x = 634,824,026.96

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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.