Home / 843,706,351.02-1,164,324,077.01-467,368,703.22

Finding the Fourth Proportional to 843,706,351.02, 1,164,324,077.01 and 467,368,703.22

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Solution

The fourth proportional to 843,706,351.02, 1,164,324,077.01 and 467,368,703.22 is: 644,973,969.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,706,351.02 : 1,164,324,077.01 = 467,368,703.22 : x
  2. Step 2: Convert to fraction form
    843,706,351.02/1,164,324,077.01 = 467,368,703.22/x
  3. Step 3: Cross multiply
    843,706,351.02x = 1,164,324,077.01 × 467,368,703.22
  4. Step 4: Simplify right side
    843,706,351.02x = 544,168,633,999,987,136
  5. Step 5: Solve for x
    x = 544,168,633,999,987,136/843,706,351.02
  6. Step 6: Final answer
    x = 644,973,969.13

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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.