Home / 461,771,322.07-637,236,548.18-250,076,433.19

Finding the Fourth Proportional to 461,771,322.07, 637,236,548.18 and 250,076,433.19

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Solution

The fourth proportional to 461,771,322.07, 637,236,548.18 and 250,076,433.19 is: 345,101,212.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,771,322.07 : 637,236,548.18 = 250,076,433.19 : x
  2. Step 2: Convert to fraction form
    461,771,322.07/637,236,548.18 = 250,076,433.19/x
  3. Step 3: Cross multiply
    461,771,322.07x = 637,236,548.18 × 250,076,433.19
  4. Step 4: Simplify right side
    461,771,322.07x = 159,357,843,065,256,320
  5. Step 5: Solve for x
    x = 159,357,843,065,256,320/461,771,322.07
  6. Step 6: Final answer
    x = 345,101,212.33

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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.