Home / 575,117,741.94-793,698,051.02-317,328,101.97

Finding the Fourth Proportional to 575,117,741.94, 793,698,051.02 and 317,328,101.97

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Solution

The fourth proportional to 575,117,741.94, 793,698,051.02 and 317,328,101.97 is: 437,932,405.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,117,741.94 : 793,698,051.02 = 317,328,101.97 : x
  2. Step 2: Convert to fraction form
    575,117,741.94/793,698,051.02 = 317,328,101.97/x
  3. Step 3: Cross multiply
    575,117,741.94x = 793,698,051.02 × 317,328,101.97
  4. Step 4: Simplify right side
    575,117,741.94x = 251,862,696,062,901,824
  5. Step 5: Solve for x
    x = 251,862,696,062,901,824/575,117,741.94
  6. Step 6: Final answer
    x = 437,932,405.31

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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.