Home / 461,771,148.06-637,236,308.31-250,076,258.52

Finding the Fourth Proportional to 461,771,148.06, 637,236,308.31 and 250,076,258.52

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Solution

The fourth proportional to 461,771,148.06, 637,236,308.31 and 250,076,258.52 is: 345,100,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,771,148.06 : 637,236,308.31 = 250,076,258.52 : x
  2. Step 2: Convert to fraction form
    461,771,148.06/637,236,308.31 = 250,076,258.52/x
  3. Step 3: Cross multiply
    461,771,148.06x = 637,236,308.31 × 250,076,258.52
  4. Step 4: Simplify right side
    461,771,148.06x = 159,357,671,775,261,984
  5. Step 5: Solve for x
    x = 159,357,671,775,261,984/461,771,148.06
  6. Step 6: Final answer
    x = 345,100,971.43

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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.