Home / 97,999,959.09-147,022,084.82-32,420,943.03

Finding the Fourth Proportional to 97,999,959.09, 147,022,084.82 and 32,420,943.03

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Solution

The fourth proportional to 97,999,959.09, 147,022,084.82 and 32,420,943.03 is: 48,638,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,999,959.09 : 147,022,084.82 = 32,420,943.03 : x
  2. Step 2: Convert to fraction form
    97,999,959.09/147,022,084.82 = 32,420,943.03/x
  3. Step 3: Cross multiply
    97,999,959.09x = 147,022,084.82 × 32,420,943.03
  4. Step 4: Simplify right side
    97,999,959.09x = 4,766,594,635,938,943
  5. Step 5: Solve for x
    x = 4,766,594,635,938,943/97,999,959.09
  6. Step 6: Final answer
    x = 48,638,741.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.